Streptomycin is obtained from $Streptomyces\ griseus$ Auromycin (tetracyclin) is obtained from $Streptomyces\ aureofaciens.$ Chloromycetin is obtained from $Streptomyces\ venezuelae.$ Terramycin is obtained from $Streptomyces\ ramosus$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.