Download Arthur's Veterinary Reproduction and Obstetrics by David E. Noakes, Timothy J. Parkinson, Gary C. W. England PDF

By David E. Noakes, Timothy J. Parkinson, Gary C. W. England

ISBN-10: 0702025569

ISBN-13: 9780702025563

This new 8th version of the vintage textual content covers all elements of copy and obstetrics in all universal family species, in addition to a number of much less universal species. this can be the single ebook to hide the entire diversity of household animals and now additionally contains much less universal species resembling llamas and alpacas. a number of extra universal, usually encountered small animal species resembling guinea pigs and rabbits are mentioned for the 1st time during this variation.

Show description

Read or Download Arthur's Veterinary Reproduction and Obstetrics PDF

Similar veterinary medicine books

Veterinary Medicine: A Textbook of the Diseases of Cattle, Horses, Sheep, Pigs, and Goats (10th Edition)

The recent tenth variation of this well-respected reference comprises completely revised and reviewed details with content material on new ailments for the main up to date info on illnesses effecting sheep, pigs, goats, horses, and farm animals. Divided into sections, basic medication and exact drugs, the publication covers themes starting from the scientific exam and manifestation of ailment in organ structures to express ailments of the big animal species.

WSAVA Standards for Clinical and Histological Diagnosis of Canine and Feline Liver Diseases

This identify is the fabricated from an initiative of the realm Small Animal Veterinary organization (WSAVA). the purpose is to explain a global typical of instructions for prognosis of liver ailments in canines and cats, utilizing either histological and scientific standards. average reference for pathologists and experts, in addition to basic vets in practiceonly on hand average for making good outlined prognosis in response to histological and scientific standards for liver illnesses in small animals describes international standardization of guidance for prognosis of liver illnesses in canine and cats, utilizing either histological and scientific standards.

Dairy Production Medicine

This finished e-book integrates new know-how and ideas which were built in recent times to regulate dairy farms in a ecocnomic demeanour. The method of the construction of farm animals and caliber milk is multidisciplinary, concerning foodstuff, copy, scientific drugs, genetics, pathology, epidemiology, human source administration and economics.

Animal influenza

Animal Influenza, moment variation is a finished textual content on animal influenza.  equipped through species, insurance comprises avian, swine, equine and mammals, with each one part together with facts on influenza viruses, the an infection and ailment they reason, and methods utilized in keep an eye on. Covers the full variety of issues inside of avian, swine, equine and mammalian influenzas in a single finished and authoritative textual content presents a summarization of peer-reviewed and empirical info on influenza viruses, the an infection, and ailments they reason Discusses concepts utilized in keep an eye on of the illness prime specialists are drawn jointly to supply a world and multi-disciplinary point of view Fuses most up-to-date advancements in uncomplicated clinical examine with sensible tips on administration of the sickness

Extra info for Arthur's Veterinary Reproduction and Obstetrics

Example text

In those cases in which this section did not pass through the greatest dimension of the significant corpus luteum or the largest follicle, the sketch has been made as though it did so but without materially altering the size of the ovary. 23 1 1 NORMAL OESTROUS CYCLES (a) (c) Fig. 18 Ovaries of a first-calf heifer in oestrus. 1, ripe follicle; 2, regressing corpus luteum, bright yellow; 3, corpus albicans. 16. 24 (b) Fig. 17 Ovary of cow in mid-dioestrus. (a) A mature corpus luteum (cl) with prominent ovulation papilla and mid-cycle follicle (f).

In ewes, the provision of housing with controlled lighting enables the breeding season to change from the autumn and winter, to spring and summer. Furthermore, by subjecting the ewes to a lighting regimen which does not have any change in duration it is possible to ensure breeding throughout the year, as is the case in equatorial climates. If mares are stabled at the end of December in the northern hemisphere, and are subjected to artificial light, preferably of increasing duration, then it is possible to advance the onset of normal cyclical activity so that there is oestrus and ovulation.

Pseudopregnancy was originally believed to be due to an intensification and prolongation of metoestrus; however, a number of workers have demonstrated that there is no difference in the progesterone concentrations in the peripheral blood of bitches with or without signs of pseudopregnancy. It is likely that the prolactin may well be responsible for initiating the changes. 37, the decline in progesterone appearing to coincide with the rise in prolactin. If bitches undergo ovarohysterectomy when they are pseudopregnant the condition can be intensified and prolonged.

Download PDF sample

Arthur's Veterinary Reproduction and Obstetrics by David E. Noakes, Timothy J. Parkinson, Gary C. W. England


by Michael
4.1

Rated 4.62 of 5 – based on 24 votes