title: Provocative tests for coronary artery spasm.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D000109:Acetylcholine / Q000008:administration & dosage; D003329:Coronary Vasospasm / Q000175:diagnosis*; D003331:Coronary Vessels; D004874:Ergonovine / Q000008:administration & dosage; D006801:Humans; D007269:Injections, Intra-Arterial; D010120:Oxytocics / Q000008:administration & dosage; D015203:Reproducibility of Results; D014665:Vasodilator Agents / Q000008:administration & dosage
chemical_list: D010120:Oxytocics; D014665:Vasodilator Agents; D000109:Acetylcholine; D004874:Ergonovine