RT Journal A1 GARDNER WS, NOVAK E T1 THe endometrium and some of its variations JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1909 FD October 9 VO LIII IS 15 SP 1155 OP 1159 DO 10.1001/jama.1909.92550150001001b UL http://dx.doi.org/10.1001/jama.1909.92550150001001b AB It is surprising to note how few sharply defined and generally accepted facts have been crystallized out of the great amount of work which has been done on the histology and pathology of the endometrium. The numerous classifications of endometritis, for example, are ample evidence that none is entirely satisfactory, while some, as a matter of fact, are little short of absurd. Particularly unfortunate have been the attempts to classify endometritis along clinical lines, and it seems to have been decided that the most satisfactory or, at any rate, the least unsatisfactory basis for classification is a histologie one.In this brief communication we propose first to present the results of our studies on the normal histology of the endometrium, with especial reference to the modifications thereof which are associated with the menstrual cycle. It is not our intention to take up a consideration of the various diseases