. The diseases of the genital organs of domestic animals. Genital Diseases, Male -- veterinary; Genital Diseases, Female -- veterinary. Persistent Corpus Liiteum 421 the roof of the vagina, and dislodge the corpus luteum care- fully and completely. When this has been done, the com- pression should be continued upon the ovary for some min- utes, in order to anticipate any possibility of serious hemor- rhage. Ordinarily estrum occurs within three to five days, when, if other conditions are favorable, breeding may occur. 8. Persistent Corpus Luteum Writers upon the subject of sterility describe v
. The diseases of the genital organs of domestic animals. Genital Diseases, Male -- veterinary; Genital Diseases, Female -- veterinary. Persistent Corpus Liiteum 421 the roof of the vagina, and dislodge the corpus luteum care- fully and completely. When this has been done, the com- pression should be continued upon the ovary for some min- utes, in order to anticipate any possibility of serious hemor- rhage. Ordinarily estrum occurs within three to five days, when, if other conditions are favorable, breeding may occur. 8. Persistent Corpus Luteum Writers upon the subject of sterility describe very fre- quently a persistent corpus luteum. In the preceding sec-. FiG. 136—Cystic Degeneration of Corpus Luteum. Left figure, CL, corpus luteum of pregnancy for comparison ; ^ht figure with 2 cysts, C, C, the left cyst having remnant of lutein tissue at CL. tion, it has been mentioned that, when the corpus luteum is hemorrhagic or when it undergoes cystic degeneration, its destruction and absorption may be indefinitely delayed. In the following paragraph (9) the question of the central or imbedded corpus luteum will be discussed. There is, how- ever, a third group of corpora lutea which, although appar- ently sound and normal in volume, tend to remain indefi- nitely without undergoing either atrophy or degeneration. The only symptom of such condition is that the animal has not been bred or has not conceived and does not come in estrum. Upon examination, the genital tract in general may. 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 Williams, W. L. (Walter Long), 1856-1945; Williams, Walter Wilkinson, 1892-. Ithaca, N. Y. , The Author
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