title: Isolation and characterization of a new type of bufotoxin from the skin of Bufo americanus.
mesh_terms: D000818:Animals; D002018:Bufanolides / Q000302:isolation & purification*; D002025:Bufonidae; D012867:Skin / Q000032:analysis
chemical_list: D002018:Bufanolides; C026738:bufotoxin