[Work of Paul Gerson Unna in dermatology; 100th anniversary of his birth].
D000846:Anniversaries and Special Events; D003880:Dermatology; D049672:History, 19th Century; D049673:History, 20th Century
BIOGRAPHY; DERMATOLOGY
La obradermatológica de Paul Gerson Unna; (con motivo del primer centenario de su nacimiento).