title: Urolithiasis and cystotomy in a guinea pig (Cavia porcellanus).
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D008297:Male; D012376:Rodent Diseases / Q000601:surgery*; D001743:Urinary Bladder / Q000601:surgery*; D001744:Urinary Bladder Calculi / Q000601:surgery / Q000662:veterinary*