title: Studies on free amino acid content in seminal plasma of I. A. bulls of different performance.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D001798:Blood Proteins / Q000032:analysis; D002417:Cattle / Q000502:physiology*; D005298:Fertility; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D012661:Semen / Q000032:analysis*
chemical_list: D000596:Amino Acids; D001798:Blood Proteins