[Acetylcholine contraction of the dorsal muscle of the leech].
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D064131:Back Muscles; D007865:Leeches; D009132:Muscles / Q000187:drug effects*
D000109:Acetylcholine
ACETYLCHOLINE/effects; MUSCLES/effect of drugs on
Sulla contrattura acetilcolinica del muscolo dorsale di sanguisuga.