
Anonymous

Laboratoires des produits Paterson (French, 20th Century)

National Institutes of Health (American, 1887-)

Julius Klinger (Austrian, 1876 – 1942)

Anonymous

Paul Neumann (German, 1868-1961)

Anonymous

Joseph Lindon Smith (American, 1863-1950)

Harvey Appelbaum (American, 1934-)

Forbes Co. (American, 19th/20th Century)

Laboratoires Drouet & Plet (French, 20th Century)

Anonymous

Laboratoires Paul-Métadier (French, 20th Century)

Laboratoires Renard (French, 20th Century)

Laboratoire médico-pharmacologique de Vichy (French, 20th Century)

Ludwig Hohlwein (German, 1874 – 1949)

Anonymous

Ottavio Rodella Tavio (Italian, 1864-1910)

Laboratoire Lancosme (French, 20th Century)

J. Weiner (Austrian, 19th/20th century)

Jules Chéret (French, 1836-1932)

Anonymous

Laboratoires du docteur Pinard (French, 20th Century)

Achille Mauzan (French, 1883–1952)