title: The bacterial flora of venoms and mouth cavities of Costa Rican snakes.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000302:isolation & purification*; D003364:Costa Rica; D003435:Crotalid Venoms / Q000032:analysis*; D066298:In Vitro Techniques; D009055:Mouth / Q000382:microbiology*; D012911:Snakes / Q000382:microbiology*
chemical_list: D003435:Crotalid Venoms