Dietary cholelithiasis.
D000818:Animals; D002482:Cellulose / Q000008:administration & dosage*; D002769:Cholelithiasis / Q000139:chemically induced*; D002792:Cholestyramine Resin / Q000008:administration & dosage*; D004032:Diet; D004195:Disease Models, Animal; D006168:Guinea Pigs; D006358:Hot Temperature
D002792:Cholestyramine Resin; D002482:Cellulose