comparemela.com

Latest Breaking News On - Fleming - Page 8 : comparemela.com

Centenarian World War II veteran and pioneering Black nurse celebrates milestone birthday in Rhode Island

Centenarian World War II veteran and pioneering Black nurse celebrates milestone birthday in Rhode Island

All it takes: 1% god s grace

Look at how Alexander Fleming discovered penicillin. Upon returning from a vacation, Fleming checked on colonies of staphylococcus bacteria growing in Petri dishes in his laboratory. Bar one dish that had been kept uncovered, next to an open window. He found that the bacteria surrounding a mould that grew in that dish had all died. The mould, a fungus called penicillium notatum, was isolated, cultured and produced in quantity, giving us penicillin, the first modern antibiotic.

© 2025 Vimarsana

vimarsana © 2020. All Rights Reserved.