Clark, R.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E.
(Published by The Government Printer, Pretoria, 1953)
It has been established that in ruminants there is a circulation of water-soluble
phosphorus from the blood, through the saliva into the rumen and back via the
small intestine. A high water-soluble phosphorus concentration ...