Aristoiochia Serpentaria-ARI-S
Aristolochia Clematitis-ARI-C
Arnica Montana-ARN
Arsenicum Album-ARS
Arsenicum Bromatum-ARS-B
Arsenicum Hydrogenisatum-ARS-H
Arsenicum Iodatum-ARS-I
Arsenicum Metallicum-ARS-M
Arsenicum Sulfuratum Flavum-ARS-S-F
Arsenicum Sulfuratum Rubrum-ARS-S-R
Artemisia Vulgaris-ART-V
Arum Dracontium-ARUM-D