Clinical Trials of Dietary Supplements: A
- Acetic Acid (153)
- Acidophilus (944)
- Ajmaline (8)
- Alanine (227)
- Alfalfa (10)
- Allantoin (22)
- Aloe (64)
- Alpha-lipoic Acid (162)
- Andrographis (19)
- Angelica (39)
- Anise (6)
- Anthocyanidin (138)
- Apigenin (8)
- Apricot (22)
- Arachidonic Acid (41)
- Arginine (574)
- Arjuna (6)
- Arnica (21)
- Artichoke (19)
- Ascorbic Acid (856)
- Ashwagandha (23)
- Asparagine (40)
- Aspartic Acid (203)
- Astragalus (111)