Witkop, B Paul Ehrlich and his Magic bullets--revisited. [electronic resource] - Proceedings of the American Philosophical Society Dec 1999 - 540-57 p. digital Publication Type: Biography; Historical Article; Journal Article; Portrait ISSN: 0003-049X Subjects--Topical Terms: Arsphenamine--historyGermanyHistory, 19th CenturyHistory, 20th CenturyHumansImmunotoxins--historyMicrobiology--historyMotion Pictures--historyPharmacology--historyUnited States