title: Opioid modulation of pain threshold in fish.
authors.affiliation: Moscow State University, Vorb'evy gory, Moscow, 119899 Russia.
authors.forename: L S
authors.initials: LS
authors.lastname: Chervova
authors.forename: D N
authors.initials: DN
authors.lastname: Lapshin
mesh_terms: D000701:Analgesics, Opioid / Q000494:pharmacology; D000818:Animals; D002347:Carps; D009043:Motor Activity / Q000187:drug effects; D018482:Muscle, Skeletal / Q000187:drug effects / Q000502:physiology / Q000503:physiopathology; D010146:Pain / Q000503:physiopathology; D010147:Pain Measurement / Q000295:instrumentation / Q000379:methods; D017288:Pain Threshold / Q000187:drug effects* / Q000502:physiology; D014147:Tramadol / Q000494:pharmacology*
chemical_list: D000701:Analgesics, Opioid; D014147:Tramadol