Αναζήτηση
Ανακάλυψε νέους ανθρώπους, δημιούργησε νέες συνδέσεις και κάνε καινούργιους φίλους
French bacteriologist born in Switzerland; was a student of Pasteur; discovered the plague bacillus (1863-1943)
French bacteriologist born in Switzerland; was a student of Pasteur; discovered the plague bacillus (1863-1943)