title: Der Marktschreier. The Quack Doctor. Engraving by William French after a painting by Gerard Dou. New Haven, Yale Medical Library, Clements C. Fry Collection. Reproduced with the aid of a grant from the Jerome Foundation, Saint Paul, Minnesota.
mesh_terms: D004739:England; D004741:Engraving and Engravings; D049670:History, 17th Century; D049672:History, 19th Century; D008512:Medicine in the Arts; D009426:Netherlands; D010151:Paintings / Q000266:history; D011781:Quackery / Q000266:history*