[Jan Mikulicz--inventor of esophagoscopy and gastroscopy].
D004945:Esophagoscopy / Q000266:history*; D005773:Gastroscopy / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D011044:Poland
Jan Mikulicz--twórca ezofagoskopii i gastroskopii.