[Contribution to the study of the origin and formation of the biliary calculi of man and animals. Preliminary report].
D002137:Calculi; D002769:Cholelithiasis / Q000209:etiology*; D042882:Gallstones; D006801:Humans; D008297:Male; D014730:Veterinary Medicine
CHOLELITHIASIS/etiology; VETERINARY MEDICINE