PROCESS FOR PRODUCING PLANT TISSUE AND CELLE CULTURES OF HIGH BIOLOGICAL VALUE ENRICHED IN MICROELEMENTS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

Process for prepq. plants or parts of plants of improved biological value comprises growing plant seed, tissue or cells in a culture medium comprising trace element(s) in a concn. of 1 nM-0.1M. Also claimed are dietetic, pharmaceutical and cosmetic compsns. contg. plants, parts or extracts of high trace element content prepd. as above.