Albuminous preparations for medical purposes; aldehydes for pharmaceutical purposes; algicides; alginates for pharmaceutical purposes; aloe vera preparations for pharmaceutical purposes; bacteriological cultures for medical purposes; balms for medical purposes; biocides; insect repellent incense; cultures of microorganisms for medical and veterinary use; nutritive substances for microorganisms; preparations of microorganisms for medical and veterinary use; chemical preparations to treat milde...