title: The reply.
authors.forename: Peter R
authors.initials: PR
authors.lastname: Kowey
authors.forename: Gerald V
authors.initials: GV
authors.lastname: Naccarelli
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D001562:Benzimidazoles / Q000008:administration & dosage*; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D006801:Humans; D020521:Stroke / Q000517:prevention & control*; D013917:Thrombin / Q000037:antagonists & inhibitors*; D014486:United States Food and Drug Administration / Q000331:legislation & jurisprudence*; D015091:beta-Alanine / Q000031:analogs & derivatives*
chemical_list: D000925:Anticoagulants; D001562:Benzimidazoles; D015091:beta-Alanine; D013917:Thrombin