title: [2 MEDICAL CERTIFICATES OF ANTONIUS DE HAEN (1704-1776)].
mesh_terms: D049671:History, 18th Century; D008374:Manuscripts, Medical as Topic; D008511:Medicine; D009426:Netherlands
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 18TH CENT.; MANUSCRIPTS, MEDICAL; NETHERLANDS
vernacular_title: EEN TWEETAL MEDISCHE VERKLARINGEN VAN ANTONIUS DE HAEN (1704-1776)