[Investigations on antibiotic-producing Streptomyces].
D000900:Anti-Bacterial Agents; D001432:Bacteriology; D012987:Soil; D012988:Soil Microbiology; D013302:Streptomyces
D000900:Anti-Bacterial Agents; D012987:Soil
ANTIBIOTICS/preparation of; SOIL/bacteriology; STREPTOMYCES
Poszukiwanie promieniowców antybiotycznych.