Search Results - "Parker, B. N. J."

Prevention of transmission of sheep pulmonary adenomatosis by embryo transfer by Parker, B. N. J., Wrathall, A. E., Saunders, R. W., Dawson, M., Done, S. H., Francis, P. G., Dexter, I., Bradley, R.

“…Two-hundred-and-fifteen embryos recovered from 76 donor ewes from flocks endemically infected with sheep pulmonary adenomatosis (SPA) and mated with uninfected…”
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Observations on the epidemiology of coccidial infections in sheep under varying conditions of intensive husbandry including chemoprophylaxis with monensin by Gregory, M W, Catchpole, J, Joyner, L P, Parker, B N

“…Coccidiosis occurs sporadically in lambs at about 6 weeks of age when oocyst output is very high in healthy as well as in diseased lambs. These experiments…”
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Spread of bovine syncytial virus in a dairy herd over a two year period by Lucas, M H, Roberts, D H, Parker, B N, Wibberley, G

“…During a two year period the spread of bovine syncytial virus was monitored in a closed herd of 50 to 100 milking cows. Out of a nucleus of 49 nonpregnant and…”
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