Poltorak V A
Antibiotiki. 1976 Feb;21(2):105-8.
Determination of heliomycin and resistoflavin contents in colonies of Act. resistomycilicus grown on pads with different density showed that the population density may be a factor controlling the level of the antibiotic biosynthesis by Act. resistomycificus and directing it along production of heliomycin or resistoflavin.