By Heide Schatten, Gheorghe M. Constantinescu
Whilst contemplating the physiological platforms of the physique, the measure of species version in the reproductive procedure in comparison to different platforms is amazing. additionally, it's crucial that researchers, educators, and scholars alike stay conscious of the elemental comparative changes within the reproductive biology of household species. Written through well known scientists of their respective fields, Comparative Reproductive Biology is a finished reference at the reproductive structures of family species. The ebook deals either wide and particular wisdom in components that experience complex the sphere lately, together with advances in mobile and molecular biology utilized to replica, transgenic animal creation, gender choice, synthetic insemination, embryo move, cryobiology, animal cloning and so forth. This seminal textual content comprises issues in animal replica which are often basically chanced on as a part of different books in animal technology resembling anatomy, histology, body structure, radiology, ultrasonogrophy, and others. entire reference of the reproductive structures of family species Written via a group of best researchers Richly illustrated all through, together with 12 pages of colour photos
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Extra info for Comparative Reproductive Biology
As far as the blood supply is con- cerned, the uterine artery can be palpated in the cow by rectal exploration and compressed gently against the ilium bone. In a pregnant cow, if a fremitus is felt, the pregnancy is beyond the third month. 6 The Genital Apparatus in the Horse Male Genitalia The male genitalia in the horse are presented in four subsections, following the same pattern as was chosen for the general description. Therefore, the first subsection covers the testicle, epididymis, ductus deferens, spermatic cord, and the tunics.
The long axis is horizontal only in this species, with the head in the cranial position, and the tail caudal. The mediastinum testis is poorly developed and is closer to the head of the testicle. 69 for this discussion). The epididymis is located on the dorsal border of the testicle. The head of the epididymis doesn’t exceed the head of the testicle, whereas the tail of the epididymis is very detached. The epididymal canal, which can be as long as 85 m, is the longest in the domestic species. The testicular bursa, the proper ligament of the testicle, the ligament of the tail of the epididymis, and the scrotal ligament are all well defined.
1. 38 2. 5. 5. 4. LATERAL ASPECT 3. 37 1. 4. ANOTHER VARIATION OF TESTICULAR A. 39. The left testicle of the ram: 1. testicle; 2. head of epididymis; 3. body of epididymis; 4. tail of epididymis; 5. testicular artery. 36 Anatomy of Reproductive Organs cremaster M. 37 spermatic cord internal spermatic fascia mesofuniculus spermatic cord ductus deferens mesoductus deferens parietal lamina of vaginal tunic deferential A. V. mesorchium internal spermatic fascia head of epidiymis everted testicular tunics testicle lig.
Comparative Reproductive Biology by Heide Schatten, Gheorghe M. Constantinescu