title: The effect of fresh toad bile on the induction of encystation in Opalina sudafricana parasitic in Bufo regularis.
mesh_terms: D000818:Animals; D001646:Bile; D002025:Bufonidae / Q000469:parasitology; D016798:Ciliophora / Q000187:drug effects / Q000254:growth & development / Q000502:physiology*; D003840:Deoxycholic Acid / Q000494:pharmacology; D005260:Female; D008297:Male; D008748:Methylcholanthrene / Q000494:pharmacology
chemical_list: D003840:Deoxycholic Acid; D008748:Methylcholanthrene