penicillin

Man in lab coat looks through microscope. Woman in lab coat handles…

Close up of moldy petri dish with smoke in the background. Man in…

Dark-haired Caucasian man with glasses and a lab coat pours brown…

This newsreel contains footage of preventive health measures and…

CU of Eduardo Lonardi, President of Argentina. Cu of Winston Churchill…

This newsreel contains footage of preventive measures against VD and…

This clip contains footage of prostitutes in San Francisco, an…

Animal corpse decomposing on the forest floor, covered in decay and…