Bird, H A Gastro-intestinal blood loss with high dose tilcotil (Ro 12-0068) and aspirin: an open crossover clinical trial and pharmacokinetic assessment in normal volunteers. [electronic resource] - Current medical research and opinion 1983 - 412-6 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0300-7995 Standard No.: 10.1185/03007998309111747 doi Subjects--Topical Terms: AdultAnti-Inflammatory Agents, Non-Steroidal--administration & dosageAspirin--administration & dosageClinical Trials as TopicDose-Response Relationship, DrugFemaleGastrointestinal Hemorrhage--chemically inducedHumansKineticsMaleMiddle AgedPiroxicam--analogs & derivativesRandom AllocationThiazines--administration & dosage