title: Some helminths of domestic fissipeds in Ponce, Puerto Rico.
mesh_terms: D000818:Animals; D002415:Cats / Q000469:parasitology*; D002589:Cestoda; D004285:Dogs / Q000469:parasitology*; D006376:Helminths; D009348:Nematoda; D011647:Puerto Rico; D014200:Trematoda