- Adrian Kantrowitz, looking up during infant heart transplant1
- Adult Health Protection Act of 19661
- Advantages of Diuretics1
- Adventures in the lab at the Rockefeller Institute1
- Adverse Effects of Antihypertensive Drugs1
- Adverse Effects of Diuretics1
- Advertisement for Sal-Codeia Bell featuring a portrait of William Osler1
- Aerial view of the 8055th Mobil Army Surgical Hospital at Yongdungpo (Korea)1
- Aerial view of the Woods Hole, Massachusetts area looking northwest from Nobska Point1
- Aerial view of the first stage of construction of the Ambulatory Care Research Facility1
- Affidavit on the potential hazards of chemical and radiation-induced mutation1
- Affinity Chromatography1
- Afghan saddling his riding camel, Afghan camp, Broken Hill, New South Wales, Australia1
- African Mosquito Ravaging Brazil1
- After All These Years You Could Have Been Harboring a Killer1
- After Twenty-Five Years: An Address at the Opening of the Session of the Medical Faculty, McGill University, September 21st, 18991
- Age Distribution, Civil War Volumes and World War Troops1
- Age and Antihypertensive Drugs (Hydrochlorothiazide, Bendroflumethiazide, Nadolol and Captopril)1
- Age, Race, Sex and Other Indices of Risk in Hypertension1
- Agenda1