title: Effects of cyclic nucleotides on tetanus toxin paralyzed rabbit sphincter pupillae muscles.
mesh_terms: D000818:Animals; D006152:Cyclic GMP / Q000494:pharmacology; D008027:Light; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009712:Nucleotides, Cyclic / Q000494:pharmacology*; D011680:Pupil / Q000187:drug effects*; D011817:Rabbits; D013743:Tetanus Antitoxin
chemical_list: D009712:Nucleotides, Cyclic; D013743:Tetanus Antitoxin; D006152:Cyclic GMP