Zobrazeno 1 - 10
of 57
pro vyhledávání: '"S E, Leland"'
Publikováno v:
Contemporary topics in laboratory animal science. 35(6)
Publikováno v:
Contemporary topics in laboratory animal science. 34(6)
Autor:
S. E. Leland
Publikováno v:
The Bulletin of the National Tax Association. 15:200-203
Publikováno v:
The Journal of parasitology. 63(2)
Cultures of Cooperia punctata, a nematode parasitic in cattle, were studied in Ae medium at a pH of 7.2 to 7.3 under air. In fourth and fifth stages of development, they absorbed or otherwise took into their free pool and tissues, carbon derived from
Publikováno v:
American journal of veterinary research. 49(3)
The parasitic stages of Cooperia punctata were cultivated in vitro, and the incubation fluid from these stages containing exoantigen (ExoAg; metabolites, secretions, excretions) was diafiltered (retaining material of approximate molecular weight grea
Publikováno v:
American journal of veterinary research. 36(4 Pt.1)
The in vitro-grown parasitic stages of Cooperia punctata were used to evaluate 28 compounds with different kinds and degrees of in vivo activity. Using presumptive and confirmatory tests, it was possible to establish a group order of in vitro potency
Publikováno v:
American journal of veterinary research. 41(4)
To determine whether it is economically advantageous to treat calves having inapparent parasitism, we conducted experiments from 1971 to 1976, involving more than 1,800 calves from 30 pens or lots, using formulations of thiabendazole, levamisole, and
Autor:
S E, Leland, G E, Combs
Publikováno v:
American journal of veterinary research. 26(113)
Publikováno v:
American journal of veterinary research. 18(69)
Autor:
S E, LELAND
Publikováno v:
The Journal of parasitology. 49