Black''''''''s veterinary dictionary 21st edition - Q pptx

... form of one of its salts, i.e. sulphate, hydrochloride, or hydro- bromate of qui-nine. Action. Quinine causes a lowering of temper- ature in fevers. In man, it is used for the relief of malaria. Uses ... South America. The bark contains 4 alkaloids, of which quinine is the most active and impor- tant, the others being quinidine, cinchonine, and cinchonidine. Quinine is usually used in the for...

Ngày tải lên: 01/07/2014, 20:20

... wide open feet and well-developed frogs, no treat- ment is required. The sidebone does not inter- fere with slow work of a regular nature. ( See also RING-BONES .) Side-Effects The side-effects of a drug ... ‘yield Dinmont ram tup Two-toothed Double-toothed gimmer’ (Scotland) One-shear tup wether gimmer Gimmer Second to Two-shear ram Four-toothed Two-shear ewe A ewe which has ceased third Two...

Ngày tải lên: 01/07/2014, 20:20

... Order 1991 A 21st edition 2005 A & C Black Publishers Limited 38 Soho Square, London W1D 3HB www.acblack.com ISBN-10: 0–7136–6362–6 ISBN-13: 978–0–7136–6362–4 eISBN-13: 97 8-1 -4 08 1-0 41 8-7 © 2005, ... Generations of veterinary practitioners, students, farmers and pet owners have relied on Black’s Veterinary Dictionary as a primary reference on animal health and husb...

Ngày tải lên: 01/07/2014, 19:20

... different species. The first proce- dure is called iso-immunisation, the second hetero-immunisation. As a result of both proce- dures, the recipient animal produces antibod- ies to the antigenic factors ... demon- strates the principle of iso-immunisation in cattle. It shows that the donor possesses blood- group factors A, B, and C while the recipient has only blood-group factor A. On immun...

Ngày tải lên: 01/07/2014, 19:20

... soluble complexes which are non-ionised and so virtually lacking in the toxicity of the metal concerned. Derivatives of ethylene- diamine-tetra-acetic acid (EDTA) afford exam- ples. EDTA itself is poisonous, ... symptoms. At post-mortem examination, autofluores- cence is seen when the CCN-affected brain is examined under ultra-violet light. The lesions consist of multiple foci of necro- sis o...

Ngày tải lên: 01/07/2014, 19:20

... permanents in yearlings and 5-year-olds, or in 2-year-olds and 6-year-olds. A typical unworn permanent incisor tooth from a horse possesses an infundibulum, or ‘tucking-in’ from its free edge or ... close- ly related micro-organisms, making possible precise identification of individual strains. DNOC Dinitro-ortho-cresol, a yellow crystalline sub- stance employed in agriculture as a weed-kille...

Ngày tải lên: 01/07/2014, 19:20

... out their quaran- tine period for foot-and-mouth disease on board the ship transporting them. ELISA ELISA is the abbreviation for the system of enzyme-linked immunosorbent assay, devel- oped by ... who were respon- sible for much of the research. Development of a method of freezing the embryos greatly widened the scope of embryo transfer. Fertilised 1 0- to-13-day eggs (blasto- cysts) are...

Ngày tải lên: 01/07/2014, 19:20

... sul- phate, 4 to 8 per cent. As a preventative of contagious foot-rot, a 3-weekly run through a foot-bath gives excellent results. ( See FOOT-ROT.) Caution A striking example of overdoing foot-bath ... place, but in others gangrene fol- lows and ear-tips, tails, and the wattles and combs of poultry may slough off. An animal-owner may have no reason to sus- pect frost-bite until the appearanc...

Ngày tải lên: 01/07/2014, 19:20

... ‘GOOSE-STEPPING’; LAMENESS) Gall-Bladder The little pouch-like sac in which bile produced by the liver is stored until it is required during the process of digestion. It is a hollow, pear- shaped ... individuals heterozygous in respect of this coat-colour character. The coat-colour character has to be consid- ered quite apart from all the rest of the charac- ters that in their association mak...

Ngày tải lên: 01/07/2014, 19:20

... competition may dictate the over- crowding of chickens to the point where feath- er-picking has to be counteracted by red light- ing or de-beaking; this may lead to short-term economic gains, but it ... the shoulder-joint and the elbow-joint. It has a rounded head which, with the corresponding depression of the scapula, forms the ‘ball-and- socket’ shoulder-joint. At the opposite extremi- ty...

Ngày tải lên: 01/07/2014, 19:20