TY  - SER
AU  - R.Balagurunathan
AU  - A.Subramanian
TI  - Studies on marine Streptomyces nigrifaciens (p-9). I. Taxonomy and standardization of antibiotic production = Estudios sobre Streptomyces nigrifaciens (p-9). I. Taxonomia y estandarizacion de produccion de antibiotico
ER  -