. The physiology of reproduction. Reproduction. THE PHYSIOLOGY OF REPRODUCTION and Stockel/ who have examined and described developing human corpora lutea. Moreover, His,^ Kolhker,^ and Paladino * have reiterated their adherence to von Baer's hypothesis since the pubhcation of Sobotta's work. It is remarkable, however, that none of the supporters of this hypothesis appear to have examined the growing corpus luteum in all its stages of development, while in the case of several of the accounts it is not clear whether the structures described were not in reahty atretic foUiclesâthat is to sa
. The physiology of reproduction. Reproduction. THE PHYSIOLOGY OF REPRODUCTION and Stockel/ who have examined and described developing human corpora lutea. Moreover, His,^ Kolhker,^ and Paladino * have reiterated their adherence to von Baer's hypothesis since the pubhcation of Sobotta's work. It is remarkable, however, that none of the supporters of this hypothesis appear to have examined the growing corpus luteum in all its stages of development, while in the case of several of the accounts it is not clear whether the structures described were not in reahty atretic foUiclesâthat is to Fig. 35.âLate stage in formation of corpus luteum of mouse. (From Sobotta.) Thecal ingrowths are numerous. The cavity of the follicle is not yet filled in. folhcles which had undergone degenerative changes without ever being discharged. Thus, the words used in a description given by Clark seem to indicate that this author was deaUng with the degenerative epithelial cells of an atretic foUicle. It seems not impossible also that the young human " corpus luteum " de- scribed by Doering was a degenerate folhcle ; while KoUiker's opinion that the corpus luteum is an entirely connective tissue structure appears to have been founded on the assumption that 'â Stijokel," Ueber die Cystiohe Degeneration der Ovarien bei Blasenmole," iSep. Aidruck aus der Festschrift filr Fritsch. 2 His, Discussion, Verhand. d. Anat. GeseU., in Tiibingen, 1899. â ' Kiilllker, " Ueber Corpora Lutea Atretica bei Saugethieren," Verhand. d. Anat. GeselL, in Kiel, 1898. * Paladino, "Per la Dibuttata Questione sulla Esenza del Corpo Luteo," Anat. Am., vol. xviii., Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marshall, F. H. A. (Francis Hugh Adam), 1878-1949; Cramer, William, 1878-1945;
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