Timed-disintegration capsules (TYMCAPS); a further study:  an in vivo roentgenographic study, blood-level study and relief of anginal pain with pentaerythritol tetranitrate.
D000787:Angina Pectoris / Q000628:therapy*; D002214:Capsules; D009573:Nitrites / Q000627:therapeutic use*; D010417:Pentaerythritol Tetranitrate
D002214:Capsules; D009573:Nitrites; D010417:Pentaerythritol Tetranitrate
ANGINA PECTORIS/therapy; NITRITES/therapeutic use