@article{doi:10.1001/jama.1929.02700410008003, author = {WINKELSTEIN A and MARCUS JM}, title = {EXcretion of neutral red in the stomach in achylia gastrica}, journal = {Journal of the American Medical Association}, volume = {92}, number = {15}, pages = {1238-1240}, year = {1929}, doi = {10.1001/jama.1929.02700410008003}, URL = { + http://dx.doi.org/10.1001/jama.1929.02700410008003}, eprint = {/data/Journals/JAMA/6680/jama_92_15_003.pdf} }