Clinical Trials of Dietary Supplements: A
- Acetic Acid (159)
- Acidophilus (968)
- Ajmaline (8)
- Alanine (228)
- Alfalfa (11)
- Allantoin (22)
- Aloe (66)
- Alpha-lipoic Acid (166)
- Andrographis (20)
- Angelica (41)
- Anise (7)
- Anthocyanidin (141)
- Apigenin (9)
- Apricot (23)
- Arachidonic Acid (42)
- Arginine (582)
- Arjuna (7)
- Arnica (23)
- Artichoke (19)
- Ascorbic Acid (866)
- Ashwagandha (24)
- Asparagine (40)
- Aspartic Acid (210)
- Astragalus (112)