title: [Platelet cyclic nucleotides and Ca].
mesh_terms: D001792:Blood Platelets / Q000032:analysis*; D002118:Calcium / Q000502:physiology*; D000242:Cyclic AMP / Q000097:blood*; D006152:Cyclic GMP / Q000097:blood*; D006801:Humans; D066298:In Vitro Techniques
chemical_list: D000242:Cyclic AMP; D006152:Cyclic GMP; D002118:Calcium