Method of production of cephalosporin by culturing the strains improved chrysogenum of patients

摘要

P the invention relates to a strain improved of patients chrysogenum. / p & & p & this strain is produced by subjecting the strains mothers of patients chrysogenum has a melting protoplasmatic and a resonance and by choosing the strain improved among the falling or one of their variants. / p & & p & the strains in question can proceed to the production of cephalosporin thanks to their culture. / p