Search
Now showing items 1-2 of 2
Plasma vitamin B12 and reproductive performance of cows on cobalt-deficient pastures in the Rift Valley of Kenya.
(University of Nairobi., 1980)
Plasma vitamin B12 and glucose in beef and dairy cattle were determined in a well-managed and poorly-managed farm in the cobalt-deficient pastures of the Naivasha area of the Rift Valley of Kenya. These values were compared ...
Electron microscopic study of the chorioallantoic placenta of the rock hyrax (Heterohyrax brucei).
(University of Nairobi., 1983-07)
The interhaemal membrane consisted of only two cellular elements: a single layer of cellular trophoblast and the fetal capillary endothelium. The hyrax is therefore one of the few mammals known to possess the cellular ...