Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; chemical additives for food; preservatives for food [chemical]; proteins for use in the manufacture of food supplements; bacteria for use in food manufacture; cultures of cell media [other than for medical or veterinary use]; emulsifiers for use in the manufacture of food; growth stimulants [other than for medical or veterinary use]; biological tissue cultures, other than for medical ...