“...on opening the incubator I experienced one of those rare moments of intense emotion which reward the research worker for all his pains: at first glance I saw that the broth culture, which the night before had been very turbid… — Felix D'Herelle Copy Share Image
“...on opening the incubator I experienced one of those rare moments of intense emotion which reward the research worker for all his pains: at… — Felix D'Herelle Copy Share Image
