Petri dish
1950s
13183_38570_preserving_foods4
Shots of petri dishes and various moldy foods. Footage of a scientist…
1960s
13182_30307_cell_growth1
Close up of a pink and purple cell formation growing on a Petri dish.…
1960s
13182_30307_cell_growth4
Footage of a scientist using lab instruments to perform an experiment.…
1950s
13168_10676_germ_killer
Rutgers University, scientist are studying microbiology and the early…