Deutsch 
Thiol-Status (Sulfhydryl-Status Test), colorimetric
ID-Vit®
Vitamin B1 (Thiamine), microbiological assay
ID-Vit®
Vitamin B2 (Serum), microbiological assay
ID-Vit®
Vitamin B6, microbiological assay
ID-Vit®
Vitamin B12, microbiological assay
IDK®
Vitamin C, colorimetric
Zinc, colorimetric
