title: [Effect of sodium heparin on actions of various bronchoconstrictors in guinea pig tracheal tissues (author's transl)].
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000818:Animals; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D006493:Heparin / Q000494:pharmacology*; D006633:Histamine Antagonists / Q000032:analysis; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D011460:Prostaglandins F / Q000037:antagonists & inhibitors; D014132:Trachea / Q000187:drug effects*
chemical_list: D006633:Histamine Antagonists; D011460:Prostaglandins F; D006493:Heparin; D000109:Acetylcholine