Before Ehrilich began a systematic search for a chemical to kill specific bacteria,the only chemotherapies available were substances derived from medicinal plants. What distinguished Ehrlich's chemotherapy research?
A) he systematically tested hundred of compounds, for their ability to destroy specific bacteria without damaging surrounding tissue
B) he used metals, such as antimony and mercury to treat diseases
C) he inoculated his own son with fluid from a cowpox blister
D) he introduced cinchona tree bark, a native American remedy to treat malaria

Question

Quizplus · Accepted Answer

Ehrlich's chemotherapy research was distinguished by his systematic testing of hundreds of compounds to find a chemical that could specifically target and kill bacteria without harming surrounding tissue. This approach was different from previous chemotherapies that relied on substances derived from medicinal plants.

Before Ehrilich Began a Systematic Search for a Chemical to Kill