Sherman, H. C., and Smith, Sybil L.: The Vitamins , ed. 2, New York, Chemical Catalog Company, 1931;, chapt. IV .
Göthlin, G. F.: A Method of Establishing the Vitamin C Standard and Requirement of Physically Healthy Individuals by Testing the Strength of Their Capillaries , Skandinav. Arch. f. Physiol. 61:225 (
(May)
) 1931;.
Höjer, J. A.: Method for Determining the Antiscorbutic Value of a Foodstuff by Means of Histological Examination of the Teeth of Young Guinea Pigs , Brit. J. Exper. Path. 7:356 (
(Dec.)
) 1926;.
Göthlin, G. F.: Human Daily Requirements of Dietary Ascorbic Acid , Nature 134:569 (
(Oct. 13)
) 1934;.
Harris, L. J.; Ray, S. N., and Ward, A.: The Excretion of Vitamin C in Human Urine and Its Dependence on the Dietary Intake , Biochem. J. 27:2011, 1933;.
Johnson, S. W., and Zilva, S. S.: The Urinary Excretion of Ascorbic and Dehydroascorbic Acids in Man , Biochem. J. 28:1393, 1934;.
Hess, A. F., and Benjamin, Helen R.: Urinary Excretion of Vitamin C , Proc. Soc. Exper. Biol. & Med. 31:856 (
(April)
) 1934;.
Yavorsky, M.; Almaden, Philip, and King, C. G.: The Vitamin C Content of Human Tissue , J. Biol. Chem. 106:525 (
(Sept.)
) 1934;.
Gabbe, E.: Bestimmung von Vitamin C im Blutserum , Klin. Wchnschr. 13:1389 (
(Sept. 29)
) 1934;.
Farmer, C. J., and Abt, A. F.: Ascorbic Acid Content of Blood , Proc. Soc. Exper. Biol. & Med. 32:1625 (
(June)
) 1935;.
Bessey, O. A.: Vitamin C: Methods of Assay and Dietary Sources , J. A. M. A. 111:1290 (
(Oct. 1)
) 1938;.
Göthlin, G. F.: Outline of a Method for the Determination of the Strength of the Skin Capillaries and the Indirect Estimation of the Individual Vitamin C Standard , J. Lab. & Clin. Med. 18:484 (
(Feb.)
) 1933;.
Dalldorf, Gilbert: A Sensitive Test for Subclinical Scurvy in Man , Am. J. Dis. Child. 46:794 (
(Oct.)
) 1933;.
Dalldorf, Gilbert, and Russell, Hollis: The Effect of Cevitamic Acid Injections on Capillary Resistance , J. A. M. A. 104:1701 (
(May 11)
) 1935;.
Youmans, J. B.: The Present Status of Vitamin Deficiencies in Practice , J. A. M. A. 108:15 (
(Jan. 2)
) 1937;.
Göthlin, G. F.: When Is Capillary Fragility a Sign of Vitamin C Subnutrition in Man? Lancet 2:703 (
(Sept. 18)
) 1937;.
Sloan, R. A.: A Comparison of Methods for Detecting and Grading Subclinical Scurvy , J. Lab. & Clin. Med. 23:1015 (
(July)
) 1938;.
Tillmans, J.; Hirsch, P., and Hirsch, W.: Das Reduktionsvermögen pflanzlicher Lebensmittel und seine Beziehung zum Vitamin C: I. Der reduzierende Stoff des Citronensaftes , Ztschr. f. Untersuch. d. Lebensmitt. 63:1 (
(Jan.)
) 1932;.
Harris, Ray and Ward.5 Bessey, O. A., and King, C. G.: The Distribution of Vitamin C in Plant and Animal Tissues and Its Determination , J. Biol. Chem. 103:687 (
(Dec.)
) 1933;.
Abbasy, M. A.; Harris, L. J.; Ray, S. N., and Marrack, J. R.: Diagnosis of Vitamin C Subnutrition by Urine Analysis: Quantitative Data , Lancet 2:1399 (
(Dec. 21)
) 1935;.
Harris, L. J.; Abbasy, M. A., and Yudkin, J.: Vitamins in Human Nutrition: Vitamin-C Reserves of Subjects of the Voluntary Hospital Class , Lancet 1:1488 (
(June 27)
) 1936;.
van Eekelen, Marie; Emmerie, Adrianus, and Wolff, L. K.: Ueber die Diagnostik der Hypovitaminosen A und C durch die Bestimmung dieser Vitamine im Blut , Ztschr. f. Vitaminforsch. 6:150 (
(April)
) 1937;.
Jezler, A., and Kapp, H.: Zur Frage des Vitamin C-Defizits , Ztschr. f. klin. Med. 130:178 (
(June 10)
) 1936;.
Hawley, Estelle E., and Stephens, D. J.: Rate of Urinary Excretion of Test Doses of Ascorbic Acid , Proc. Soc. Exper. Biol. & Med. 34:854 (
(June)
) 1936;.
van Eekelen, Marie, and Heinemann, M.: Critical Remarks on the Determination of Urinary Excretion of Ascorbic Acid , J. Clin. Investigation 17:293 (
(May)
) 1938;.
Ralli, Elaine P.; Friedman, G. J., and Kaslow, M.: An Excretory Test for Vitamin C Deficiency and Subnutrition , Proc. Soc. Exper. Biol. & Med. 36:52 (
(Feb.)
) 1937;.
Wright, I. S.; Lillenfeld, Alfred, and MacLenathen, Elizabeth: Determination of Vitamin C Saturation: A Five Hour Test After an Intravenous Test Dose , Arch. Int. Med. 60:264 (
(Aug.)
) 1937;.
Faulkner, J. M., and Taylor, F. H. L.: Observations on the Renal Threshold for Ascorbic Acid in Urine , J. Clin. Investigation 17:69 (
(Jan.)
) 1938;.
Baumann, T.: Die Bestimmung der physiologischen Spanne der C-Vitamin Sättigung des Organismus , Klin. Wchnschr. 16:1246 (
(Sept. 4)
) 1937;.
Hamel, P.: Ueber die Vitamin C-Bilanz des Menschen: II. Belastungsversuche zur Bestimmung des täglichen Verbrauches und des Sättigungsdefizits , Klin. Wchnschr. 16:1105 (
(Aug. 7)
) 1937;.
Harris, L. J., and Abbasy, M. A.: Nutrition Surveys: A Simplified Procedure for the Vitamin-C Urine Test , Lancet 2:1429 (
(Dec. 18)
) 1937;.
Gander, J., and Niederberger, W.: Ueber den Vitamin C-Bedarf alter Leute , München. med. Wchnschr. 83:1387 (
(Aug. 21)
) 1936;.
O'Hara, Patricia H., and Hauck, Hazel M.: Storage of Vitamin C by Normal Adults Following a Period of Low Intake , J. Nutrition 12:413 (
(Oct. 10)
) 1936;.
Widenbauer, F.: Der Vitamin C Haushalt des Menschen unter verschiedenen Verhältnissen , Klin. Wchnschr. 16:600 (
(April 24)
) 1937;.
van Eekelen, Marie: On the Metabolism of Ascorbic Acid (Vitamin C) , Acta brev. Neerland. 5:165 (
(Dec. 14)
) 1935;.
van Eekelen, Marie; Heinemann, M., and van Wersch, H. J.: On the Daily Requirements for Ascorbic Acid of Man , Acta brev. Neerland. 6:107 (
(June 20)
) 1936;.
van Eekelen, Marie: On the Amount of Ascorbic Acid in Blood and Urine: The Daily Human Requirement for Ascorbic Acid , Biochem. J. 30:2291 (
(Dec.)
) 1936;.
Göthlin, G. F.; Frisell, E., and Rundquist, N.: Experimental Determinations of the Indispensable Requirements of Vitamin C (Ascorbic Acid) of the Physically Healthy Adult , Acta med. Scandinav. 92:1 (
(June 6)
) 1937;.
Hauck, Hazel M.: Unpublished data.
Abt, A. F.; Farmer, C. J., and Epstein, I. M.: Normal Cevitamic (Ascorbic) Acid Determinations in Blood Plasma and Their Relationship to Capillary Resistance , J. Pediat. 8:1 (
(Jan.)
) 1936;.
Taylor, F. H. L.; Chase, D., and Faulkner, J. M.: The Estimation of Reduced Ascorbic Acid in Blood Serum and Plasma , Biochem. J. 30:1119 (
(July)
) 1936;.
Deggeller, J. C.: Researches on the Vitamin C Content of the Blood , Acta brev. Neerland. 6:64 (
(July 4)
) 1936;.
Stephens, D. J., and Hawley, Estelle E.: The Partition of Reduced Ascorbic Acid in Blood , J. Biol. Chem. 115:653 (
(Oct.)
) 1936;.
Greenberg, L. D.; Rinehart, J. F., and Phatak, N. M.: Studies on Reduced Ascorbic Acid Content of the Blood Plasma , Proc. Soc. Exper. Biol. & Med. 35:135 (
(Oct.)
) 1936;.
Ingalls, T. H.: Studies on the Urinary Excretion and Blood Concentration of Ascorbic Acid in Infantile Scurvy , J. Pediat. 10:577 (
(May)
) 1937;.
Pijoan, M., and Eddy, E.: Ascorbic Acid Content of Red Cells and Plasma , J. Lab. & Clin. Med. 22:1227 (
(Sept.)
) 1937;.
Abt, A. F., and Farmer, C. J.: Cevitamic Acid Content of the Blood Plasma , Am. J. Dis. Child. 54:682 (
(Sept.)
) 1937;.
Portnoy, B., and Wilkinson, J. F.: Vitamin C Deficiency in Peptic Ulceration and Hematemesis , Brit. M. J. 1:554 (
(March 12)
) 1938;.
Lund, H.: Eine quantitative und spezifische Methode zur Ascorbinsäuretitration im Harn und zur Bestimmung des Schwellenwertes , Klin. Wchnschr. 16:1085 (
(July 31)
) 1937;.
Wachholder, K., and Hamel, P.: Ueber die Vitamin C-Bilanz des Menschen: III. Täglicher Bedarf und Güte des Versorgungszustandes nach den Beziehungen des Blutgehaltes zu Ausscheidung und Gewebssättigung , Klin. Wchnschr. 16:1740 (
(Dec. 11)
) 1937;.
Neuweiler, W.: Ueber den Nachweis des Vitamin C-Sättigungsgrades des Organismus , Ztschr. Vitaminforsch. 7:128, 1938;.
Wright, I. S., and MacLenathan, Elizabeth: Vitamin C Saturation —Kidney Retention After an Intravenous Test Dose of Ascorbic Acid , Proc. Soc. Exper. Biol. & Med. 38:55 (
(Feb.)
) 1938;.
Abt, Farmer and Epstein.33a Wahren, H., and Rundquist, O.: Ueber den Ascorbinsäuregehalt des Blutes von Mutter und Frucht , Klin. Wchnschr. 16:1498 (
(Oct. 23)
) 1937;.
Braestrup, P. W.: Studies of Latent Scurvy in Infants: 1. Capillary Resistance of Newly-Born Children and During the First Year of Life; 2. Content of Ascorbic (Cevitamic) Acid in the Blood-Serum of Women in Labour and in Children at Birth , Acta paediat. 19:320, 328, 1937;.
Nielsen, H. E.: Serumascorbinsyren under Normale og Forskellige Pathologiske Forhold , Bibliot. f. læger. 130:20 (
(Jan.)
) 1938;.
Braestrup, P. W.: Studies of Latent Scurvy in Infants: III. The Content of Reduced Ascorbic Acid in Blood Plasma in Infants, Especially at Birth and in the First Days of Life , J. Nutrition 16:363 (
(Oct.)
) 1938;.
Mindlin, R. L.: The Relation Between Plasma Ascorbic Acid Concentration and Diet in the Newborn Infant , J. Pediat. 13:309 (
(Sept.)
) 1938;.
Neuweiler, W.: Vitamin C—Stoffwechsel bei Neugeborene , Ztschr. f. Vitaminforsch. 6:75 (
(Jan.)
) 1937;.
Report by Technical Commission on Nutrition on Work of the Third Session , Bull. Health Organ., League Nations 7:475, 1938;.
Ley, L.: Die Bedeutung des Vitamin C für das Neugeborene , Klin. Wchnschr. 16:1425 (
(Oct. 9)
) 1937;.
Ingalls, T. H.: Ascorbic Acid Requirements in Early Infancy , New England J. Med. 218:872 (
(May 26)
) 1938;.
Szent-Györgi, Albert: Die medizinische Bedeutung des Vitamins C , Deutsche med. Wchnschr. 60:556 (
(April 13)
) 1934;.
Szent-Györgi, Albert: Les propriétés thérapeutiques des vitamines , Presse méd. 51:995 (
(June 25)
) 1938;.
Neuweiler, W.: Ueber den Gehalt der Frauenmilch an Vitamin C , Ztschr. f. Vitaminforsch. 4:39 (
(Jan.)
) 1935;.
Harris, L. J., and Ray, S. N.: Diagnosis of Vitamin-C Subnutrition by Urine Analysis, with a Note on the Antiscorbutic Value of Human Milk , Lancet 1:71 (
(Jan. 12)
) 1935;
Wachholder. K.: Die Versorgung des Sauglings mit Vitamin C , Klin. Wchnschr. 15:593 (
(April 25)
) 1936;.
Selleg, Iva, and King, C. G.: The Vitamin C Content of Human Milk and Its Variation with Diet , J. Nutrition 11:599 (
(June)
) 1936;.
Widenbauer, F., and Kühner, A.: Ascorbinsäurestudien an stillenden Frauen , Ztschr. f. Vitaminforsch. 6:50 (
(Jan.)
) 1937;.
Baumann, T., and Rappolt, L.: Untersuchungen zum C-Vitaminstoffwechsel: II. Ueber die C-Vitaminausscheidung und den C-Vitaminbedarf laktierender Frauen , Ztschr. f. Vitaminforsch. 6:8 (
(Jan.)
) 1937;.
Widenbauer, F.: Der Vitamin C-Haushalt stillender Mütter , Ernährung 2:64 (
(Feb.)
) 1937;.
Daniel, Esther P., and Munsell, Hazel E.: Vitamin Content of Foods , U. S. Dept. Agr., miscellaneous publication 275,
(June)
1937;, p. 175.
Hawley, Estelle E.: Vitamin C Content of Milks: Raw, Pasteurized and Baby Formulae , J. Am. Dietet. A. 14:275 (
(April)
) 1938;.
Chu, F. T., and Sung, C.: The Vitamin C Content of the Blood Plasma in Normal and Sick Children , Chinese M. J. 52:791 (
(Dec.)
) 1937;.
The Vitamin C Content of Commercially Canned Tomato Juice and Other Fruit Juices as Determined by Chemical Titration, Council on Foods , J. A. M. A. 110:650 (
(Feb. 26)
) 1938;.
Maclinn, W. A.; Fellers, C. R., and Buck, R. E.: Tomato Variety and Strain Differences in Ascorbic Acid (Vitamin C) Content , Proc. Am. Soc. Hort. Sc. 34:543 (
(April)
) 1937;.
Tripp, Francis; Satterfield, G. H., and Holmes, A. D.: Varietal Differences in the Vitamin C (Ascorbic Acid) Content of Tomatoes , J. Home Econ. 29:258 (
(April)
) 1937;.
Hawley, Estelle E.: The Vitamin C Content of Fruit Juices , J. Am. Dietet. A. 13:261 (
(Sept.)
) 1937;.
Everson, Gladys J., and Daniels, Amy L.: Vitamin C Studies with Children of Preschool Age , J. Nutrition 12:15 (
(July 10)
) 1936;.
Harris, Abbasy and Yudkin.19 Sendroy, J., Jr., and Schultz, M. P.: Studies of Ascorbic Acid and Rheumatic Fever: I. Quantitative Index of Ascorbic Acid Utilization in Human Beings and Its Application to the Study of Rheumatic Fever , J. Clin. Investigation 15:369 (
(July)
) 1936;.
Schultz, M. P.: Studies of Ascorbic Acid and Rheumatic Fever: II. Test of Prophylactic and Therapeutic Action of Ascorbic Acid , J. Clin. Investigation 15:385 (
(July)
) 1936;.
Abbasy, M. A.; Hill, N. G., and Harris, L. J.: Vitamin C and Juvenile Rheumatism, with Some Observations on the Vitamin-C Reserves in Surgical Tuberculosis , Lancet 2:1413 (
(Dec. 12)
) 1936;.
Abbasy, M. A.; Harris, L. J., and Gray Hill, N.: Excretion of Vitamin C in Osteomyelitis , Lancet 2:177 (
(July 24)
) 1937;.
Keith, J. D., and Hickmans, Evelyn M.: Vitamin C Excretion in Children with Particular Reference to Rheumatic Fever , Arch. Dis. Child. 13:125 (
(June)
) 1938;.
Bumbalo, T. S.: Urinary Output of Vitamin C of Normal and of Sick Children , Am. J. Dis. Child. 55:1212 (
(June)
) 1938;.
Baumann, T., and Rappolt, L.: Untersuchungen zum C-Vitaminstoffwechsel: 3. Ueber den C-Vitaminstoffwechsel bei Kindern , Ztschr. Vitaminforsch. 6:24 (
(Jan.)
) 1937;.
Chapin, H. D.: Vitamins C and D (in Pound Table Discussion on Vitamins) , J. Pediat. 12:529 (
(April)
) 1938;.
Wachholder, K.: Ueber die Vitamin C-Bilanz des Menschen: IV. Einschränkung des Bedarfes bei mangelhafter Zufuhr und deren ernährungsphysiologische Bedeutung , Klin. Wchnschr. 17:5 (
(Jan. 1)
) 1938;.
van Wersch, H. J.: Determinations of the Daily Requirements for Ascorbic Acid of Man , Acta brev. neerland. 6:86 (
(July 4)
) 1936;.
Heinemann, M.: On Human Requirements for Vitamin C Under Different Conditions , Acta brev. neerland. 6:144 (
(Oct. 15)
) 1936;.
Heinemann, M.: I. On the Relation Between Diet and Urinary Output of Thiosulfate (and Ascorbic Acid): II. Human Requirements for Vitamin C , Biochem. J. 30:2299 (
(Dec.)
) 1936;.
Harris, Abbasy and Yudkin.19 Gander and Niederberger.27
Mitchell, Helen S.; Merriam, Oreana A., and Batchelder, Esther L.: The Vitamin C Status of College Women as Determined by Urinary Excretion , J. Home Econ. , to be published.
Richardson, Jessie E.; Fincke, Margaret L.; Todhunter, E. Neige, and Brown, Almeda P.: Personal communications to the author.
Gaehtgens, G.: Der Tagesverbrauch an Vitamin C in der Schwangerschaft , Arch. f. Gynäk. 164:571 (
(Aug. 26)
) 1937;.
Neuweiler, W.: Ueber den Bedarf an Vitamin C während Gravidität und Lactation , Klin. Wchnschr. 14:1793 (
(Dec. 14)
) 1935;.
Gaehtgens, G., and Werner, E.: Das Vitamin C-Defizit in der Gravidität , Arch. f. Gynak. 163:475 (
(March 5)
) 1937;
Zur Frage des Vitamin C-Defizits in der Gravidität und während der Lactation , Klin. Wchnschr. 16:843 (
(June 12)
) 1937;.
Chu, F. T., and Sung, C.: Effect of Vitamin C Administration on Vitamin C of Milk and Urine of Lactating Mothers , Proc. Soc. Exper. Biol. & Med. 35:171 (
(Oct.)
) 1936;.
Baumann, T.: Untersuchungen über den C-Vitaminstoffwechsel bei laktierenden Frauen und über den Grad der physiologischen und pathologischen C-Vitaminsättigung des menschlichen Organismus , Jahrb. f. Kinderh. 150:193, 1937;
Nutrition Abstr. & Rev. 7:1083, 1937;.
Gaehtgens, G., and Werner, E.: Vitamin C-Belastungen bei Stillenden Wöchnerinnen , Arch. f. Gynäk. 165:63, 1937;.
Martin, G. J., and Heise, F. H.: Vitamin C Nutrition in Pulmonary Tuberculosis , Am. J. Digest. Dis. & Nutrition 4:368 (
(Aug.)
) 1937;.
Daniel and Munsell.52 Boas Fixsen, Margaret A., and Roscoe, Margaret H.: Tables of the Vitamin Content of Human and Animal Foods , Nutrition Abstr. & Rev. 7:823 (
(April)
) 1938;.
Booher, Lela E.: Vitamin A Requirements and Practical Recommendations for Vitamin A Intake , J. A. M. A. 110:1920 (
(June 4)
) 1938;.
Stiebeling, Hazel K., and Phipard, Esther F.: Diets of Families of Employed Wage Earners and Clerical Workers in Cities , U. S. Dept. Agr. Circ. 507, 1938;.