Clinical Trials of Dietary Supplements: A
- Acetic Acid (148)
- Acidophilus (893)
- Ajmaline (8)
- Alanine (214)
- Alfalfa (10)
- Allantoin (22)
- Aloe (55)
- Alpha-lipoic Acid (156)
- Andrographis (15)
- Angelica (37)
- Anise (6)
- Anthocyanidin (131)
- Apigenin (8)
- Apricot (21)
- Arachidonic Acid (41)
- Arginine (552)
- Arnica (21)
- Artichoke (18)
- Ascorbic Acid (812)
- Ashwagandha (20)
- Asparagine (37)
- Aspartic Acid (191)
- Astragalus (106)