Who coined the term " antibiotics"
Or
Streptomycin was first isolated in 1944-45 by

Options

A. Leeuwenhoek
B. Burkholder
C. Alexander Fleming
D. Waksman

Answer

D

Explanation

Streptomycin antibiotic synthesised by the soil organism Streptomyces griseus discovered by American biochemist Selman Waksman. The drug acts by interfering with the ability of a microorganism to synthesise certain viral proteins