Authors:
PUCHALA R
ZABIELSKI R
LESNIEWSKA V
GRALAK M
KIELA P
BAREJ W
Citation: R. Puchala et al., INFLUENCE OF DUODENAL INFUSION OF BETAINE OR CHOLINE ON BLOOD METABOLITES AND DUODENAL ELECTRICAL-ACTIVITY IN FRIESIAN CALVES, Journal of Agricultural Science, 131, 1998, pp. 321-327