What is the main idea of this passage?A.Dr. Whitten and Dr. Schanze's researching experime
What is the main idea of this passage?
A.Dr. Whitten and Dr. Schanze's researching experiments on disinfection.
B.The possible way of eradicating hospital-caused infection and marine-dirt alike.
C.The history and development of antiseptics.
D.The process and principle of killing bacteria.