title: [The content of free amino acids in arterial and venous blood of cows].
abstract: Before and after milking the order of free amino acids was very much alike but differences were observed in amino acid content levels. After milking the venous blood of cows had less free amino acids than before milking; this testifies to their utilization for proteosynthesis in the udder, except for some glucoplastic amino acids whose content increased after milking. The changes in the content of free amino acids in the blood of cows before and after milking draw attention to the fact that blood-borne precursors are transformed in the udder.
mesh_terms: D000596:Amino Acids / Q000097:blood*; D000818:Animals; D001158:Arteries; D002417:Cattle / Q000097:blood*; D005260:Female; D014680:Veins
chemical_list: D000596:Amino Acids
vernacular_title: Obsah vol'ných aminokyselín v arteriálnej a vo venóznej krvi kráv.