6:42 - Lister recognized that carbolic acid could lower the batteria count, and he extrapolated from that saying, why don't we put it on our hands? and then why don't we aerosolize it in the operating room? or spray it on our wounds, and see if that decreases the risk of infection...
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.