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101.
GR MARTIN RJ SUTHERLAND† ID ROBERTSON† WE KIRKPATRICK DR KING PJ HOOD† 《Australian veterinary journal》1991,68(7):241-243
The toxicity of pindone, a rabbit poison, to horses, cattle, goats, chickens, dogs and cats was investigated, using extension of prothrombin time (PT) as an index of poisoning. The daily dose of pindone, administered for 5 days, ranged from 0.3 mg/kg for dogs to 2.5 mg/kg for chickens. This range of dose rates was considered to be indicative of the worst possible case that could arise following a campaign of baiting for rabbits. Although significant elevations in PT (more than double baseline values) were noted in all species other than horses, clinical signs of anticoagulant poisoning were not observed in any of the species tested. From the observed PT, cattle and cats appeared to be the most susceptible, and horses the least susceptible, to pindone toxicity. The half-lives of the elevated PT were calculated as 3.1 days for cattle, 2.8 days for goats and chickens, 1.9 days for horses and dogs and less than one day for cats. It is proposed that these half-lives can be used as a guide for determining the duration of treatment of pindone-affected animals. 相似文献
102.
Blake DB 《Science (New York, N.Y.)》1972,176(4032):306-307
The modern sea star Platasterias latiradiata, on the basis of ossicle morphology, is removed from the fossil subclass Somasteroidea and assigned to the genus Luidia of the living subclass Asteroidea. A somasteroid assignment of this species should not be used in inferences concerning evolution and morphology of primitive echinoderms. 相似文献
103.
Nicotine blocks the suckling-induced rise in circulating prolactin in lactating rats 总被引:2,自引:0,他引:2
In lactating rats the rapid suckling-induced release of pituitary prolactin into circulating blood is inhibited by a subcutaneous injection of nicotine. This treatment does not block the lesser "stress-induced" rise in prolactin in response to either. Although nicotine may impair milk production by its effect on prolactin release, it does not appear to block milk ejection from the lactating mammary gland. 相似文献
104.
105.
Abortion and public opinion: the 1960-1970 decade 总被引:3,自引:0,他引:3
J Blake 《Science (New York, N.Y.)》1971,171(971):540-549
106.
107.
Detection of Clostridium botulinum types C and D toxin by ELISA 总被引:3,自引:0,他引:3
RJ THOMAS 《Australian veterinary journal》1991,68(3):111-113
An ELISA to detect Clostridium botulinum type D toxin was developed using polyclonal antibodies to a semi-purified toxic complex of the neurotoxin. Sensitivity of the ELISA for detecting type C and type D toxin compared with mouse inoculation was 70% and specificity 96% on samples from animals with botulism diagnosed on clinical signs and herd history. However, both mouse inoculation and the ELISA failed to detect toxin in many animals with a presumptive diagnosis of botulism. Some cross-reaction was seen with Clostridium novyi type A, but not with other clostridial species. While the ELISA described here cannot replace mouse inoculation for the diagnosis of botulism, it is a useful additional test. 相似文献
108.
The teenage birth control dilemma and public opinion 总被引:1,自引:0,他引:1
J Blake 《Science (New York, N.Y.)》1973,180(87):708-712
109.
110.
Perineal urethrostomy in cats 总被引:2,自引:0,他引:2
J A Blake 《Journal of the American Veterinary Medical Association》1968,152(10):1499-1506