If we think, for example, of Louis Pasteur, who in the 1860s was asked to study the diseases of silk worms for the silk industry, and his discoveries were really the beginning of the germ theory of disease.
Ako se sjetimo, primjerice, Louisa Pasteura, kojeg su 1860-ih tražili da prouči bolesti dudovih svilaca za industriju svile, njegova su otkrića zapravo bila početak teorije klica bolesti.