The problem of age, growth, and death; a study of cytomorphosis, based on lectures at the Lowell Institute, March 1907 . Fig. i6. Two Sections of the Pancreatic Gland of a Dog. A, thecells are enlarged by the accumulation of material to form the secretion. B,the cells are shrunk because there has been prolonged secretion and part oftheir substance is lost.—From R. Heidenhain. cells to again elaborate the material for secretion be-fore they can a second time become functionally we have something of the secret of the produc-tion of the various juices in the body revealed to
The problem of age, growth, and death; a study of cytomorphosis, based on lectures at the Lowell Institute, March 1907 . Fig. i6. Two Sections of the Pancreatic Gland of a Dog. A, thecells are enlarged by the accumulation of material to form the secretion. B,the cells are shrunk because there has been prolonged secretion and part oftheir substance is lost.—From R. Heidenhain. cells to again elaborate the material for secretion be-fore they can a second time become functionally we have something of the secret of the produc-tion of the various juices in the body revealed to excellent examples of the differentiated con-dition of the cells are afforded us by the examination THE CELLULAR CHANGES OF AGE 59 of hairs, of which I will show you two pictures. The.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectde, booksubjectoldage
