United States microbiologist (born in Poland) who developed the Sabin vaccine that is taken orally against poliomyelitis (born 1906)
0 Commentarii
0 Distribuiri
1352 Views
Căutare
Descoperă oameni noi, creează noi conexiuni și faceti-va noi prieteni
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Portuguese (Brazil)
Greek