File:The diseases of the genital organs of domestic animals (1921) (20781619658).jpg

Title: The diseases of the genital organs of domestic animals
Identifier: diseasesofgenita01will (find matches)
Year: 1921 (1920s)
Authors: Williams, Walter Long, 1856- (from old catalog); Williams, Walter Wilkinson, 1892- (from old catalog) joint author
Subjects: Veterinary medicine
Publisher: Ithaca, N. Y. , The author
Contributing Library: The Library of Congress
Digitizing Sponsor: Sloan Foundation

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
Degenerative Orchitis of Calves 377 Cryptorchid testicles based upon embryologic arrest are al- most invariably much smaller in volume than in the condi- tion under discussion. It appears highly probable that in all, or virtually all scrotal testicles of the type described the changes are referable to bacterial invasion. The period of invasion appears to be that of the nursery. At least the era of invasion precedes puberty, so that from the first copula-
Text Appearing After Image:
FiG. 122—Degenerative (Atrophic) Orchitis in Young- Bull. /, Normal testis ; 2, atrophic degenerate testes ; j, body of atrophic gland ; 4, head and, j, tail of epididymis ; (5, scrotal peritoneum turned back, showing adhesions to testicular peritoneum. tion the animal is absolutely unfertile. The invasion may be intra-uterine, but this appears doubtful. The bacterial invasion of living bovine fetuses is commonly restricted, so far as determined, to the alimentary tract. Perhaps it v^ould be more accurate to term the presence of bacteria in the fetal alimentary canal as bacterial "inclusion" rather than "invasion." That is, the bacteria from the utero- chorionic cavity of the cow invade the amniotic fluid by

Note About Images