Clinical Trials of Dietary Supplements: A
- Acetic Acid (145)
- Acidophilus (861)
- Ajmaline (8)
- Alanine (208)
- Alfalfa (9)
- Allantoin (22)
- Aloe (52)
- Alpha-lipoic Acid (155)
- Andrographis (15)
- Angelica (36)
- Anise (6)
- Anthocyanidin (127)
- Apigenin (8)
- Apricot (21)
- Arachidonic Acid (41)
- Arginine (540)
- Arnica (19)
- Artichoke (16)
- Ascorbic Acid (783)
- Ashwagandha (19)
- Asparagine (36)
- Aspartic Acid (187)
- Astragalus (100)