Analysis of the nicotine-induced contracture of the rect. abd. muscle of the frog.
D000818:Animals; D001001:Anura; D003286:Contracture; D009132:Muscles / Q000187:drug effects*; D009538:Nicotine / Q000494:pharmacology*; D011898:Ranidae
D009538:Nicotine
MUSCLES/effect of drugs on; NICOTINE/effects