Clinical Trials of Dietary Supplements: A
- Acetic Acid (137)
- Acidophilus (771)
- Ajmaline (7)
- Alanine (184)
- Alfalfa (9)
- Allantoin (20)
- Aloe (44)
- Alpha-lipoic Acid (147)
- American Elder (5)
- Andrographis (12)
- Angelica (34)
- Anise (5)
- Anthocyanidin (118)
- Apigenin (6)
- Apricot (20)
- Arachidonic Acid (39)
- Arginine (584)
- Arnica (16)
- Artichoke (11)
- Ascorbic Acid (730)
- Ashwagandha (19)
- Aspartic Acid (175)
- Astragalus (86)