Biological tissue cultures other than for medical or veterinary purposes; Cultures of microorganisms, other than for medical and veterinary use; Catalytic agents; Biochemical catalysts; Chemical preparations for scientific purposes, other than for medical or veterinary use; Test paper, chemical; Preservatives for use in the pharmaceutical industry; Tea extracts for use in the manufacture of pharmaceuticals; Antioxidants for use in the manufacture of pharmaceuticals; Vitamins for use in the ma...