Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Datus M. Hammond"'
Autor:
Datus M. Hammond, Gary L. Kelley
Publikováno v:
The Journal of Protozoology. 17:340-349
SYNOPSIS. Monolayer cell line cultures of ovine trachea, thyroid, thymus, and kidney cells, as well as an established cell line (Madin-Darby) of bovine kidney cells, were inoculated with sporozoites of Eimeria ninakohlyakimovae and observed for a max
Publikováno v:
The Journal of Protozoology. 7:159-171
SYNOPSIS. A Tritrichomonas foetus-likt flagellate was found in the stomach, small intestine, and cecum as well as in the nasal cavity of pigs. Xo appreciable differences in morphology or response to cultivation could be found among the trichomonads f
Publikováno v:
The Journal of Protozoology. 14:678-683
SYNOPSIS. In the nearly mature macrogametes of Eimeria auburnensis, the cell membrane is a unit membrane, with underlying and overlying osmiophilic layers usually present. Cup-shaped micropores were occasionally seen. Smaller, V-shaped invaginations
Publikováno v:
The Journal of Protozoology. 6:51-58
SYNOPSIS. An immunity to reinfection with E. bovis was demonstrated in 3 experiments involving 60 calves. This immunity develops rapidly, as indicated by resistance to a challenge given 14 days after the immunizing inoculation. In 3 groups of 3 to 6
Autor:
Harry D. Danforth, Datus M. Hammond
Publikováno v:
The Journal of Protozoology. 19:454-457
SYNOPSIS. Stages of merogony of Eimeria magna were observed with the electron microscope in schizonts in ultrathin intestinal sections from white rabbits killed 4 days after inoculation. Some of the mature schizonts observed had uninucleate merozoite
Autor:
Datus M. Hammond, Clarence A. Speer
Publikováno v:
Zeitschrift f�r Parasitenkunde. 42:105-113
First-generation merozoites of Eimeria bovis, obtained from calves which had been inoculated 14, 14 1/2 and 15 days earlier, were inoculated into monolayers of Madin-Darby bovine kidney (MDBK) and primary embryonic bovine kidney (BEK-1), as well as k
Autor:
Datus M. Hammond, David E. Bartlett
Publikováno v:
The Veterinary Journal (1900). 99:270-275
Publikováno v:
The Journal of Eukaryotic Microbiology. 16:298-302
SYNOPSIS. Eimeria bovis merozoites occurred in tissue culture medium removed from Leighton tube cultures of embryonic bovine tracheal cells beginning 12-14 days after inoculation with 270,000-369,000 sporozoites per tube. The number of merozoites pro
Autor:
Datus M. Hammond, Kenneth S. Todd
Publikováno v:
The Journal of Protozoology. 15:1-8
SYNOPSIS. Eimeria callospermophili was found in 6 species of ground squirrels and the white-tailed prairie dog. The hosts included Spermophilus armatus from Utah and Montana, S. richardsoni from Montana and Wyoming, S. beecheyi from California, S. la
Autor:
Datus M. Hammond
Publikováno v:
Journal of Cell Science. :507-557
1. The neuromotor system of Euplotes patella Ehrenberg was studied in different stages of the life-cycle, including the adult, and asexual and sexual reproduction. 2. In the adult the basal granules of all the cirri are arranged in straight primary a