Clinical Trials of Dietary Supplements: A
- Acetic Acid (141)
- Acidophilus (795)
- Ajmaline (7)
- Alanine (187)
- Alfalfa (9)
- Allantoin (22)
- Aloe (46)
- Alpha-lipoic Acid (150)
- American Elder (5)
- Andrographis (14)
- Angelica (34)
- Anise (5)
- Anthocyanidin (120)
- Apigenin (6)
- Apricot (20)
- Arachidonic Acid (40)
- Arginine (591)
- Arnica (16)
- Artichoke (11)
- Ascorbic Acid (746)
- Ashwagandha (19)
- Aspartic Acid (176)
- Astragalus (88)