Url https://hoogleraren.universiteitleiden.nl/id/719 Titel Jan Willem Duyff Subject Fysiologie Date 1969-10-06 Type Promotie Identifier 719 Date Valid 1942 Date Available n/a Date Modified 1969-10-06 Date Accepted 1946-08-06 Date Submitted 1946-11-29 Identifier 071626476 Gender Man FirstName Jan Willem FamilyName Duyff Birthday 1907-03-07 Place of birth Arnhem Place of death Leiden Country of birth Nederland Country of death Nederland Assigned by Geneeskunde Governing authority Amsterdam Proceedings Leven en Natuurwetenschap Research areas Low-frequency impedance of animal tissue Subject area of Fysiologie Date/time 1907-03-07 Department or school name within institution Geneeskunde Description n/a HR job title Gewoon Hoogleraar Identifier 278334440 Supplemental information Overleden Teaching overview Physiologie --