[ERNST ABBE, A SOCIAL REFORMER].
D004864:Equipment and Supplies; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D008853:Microscopy
BIOGRAPHIES; EQUIPMENT AND SUPPLIES; GERMANY; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; MICROSCOPY
ERNST ABBE, A SZOCI'ALREFORMER.