
Laboratoire R. Gallier (French, 20th Century)

Anonymous

Henry Brevoort Eddy (American, 1872-1935)

Alfred Choubrac (French, 1853-1902)

Imp. Emile Lévy (French, 19th/20th century)

Anonymous

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

Laboratoire d'actino-biologie (French, 20th Century)

Mary Le Bon (English, 20th Century)

René Le Texier (French, 20th Century)

Anonymous

Anonymous

Gibson & Co. Lith (American, 19th Century)

Edward Penfield (American, 1866 - 1925)

Anonymous

Laboratoires Jean Vernin (French, 20th Century)

Eduardo Ramírez Villamizar (Colombian, 1922-2004)

National Institutes of Health (American, 1887-)