Observationes Medicae (Tulp) Observationes Medicae (Tulp) Observationes Medicae is a 1641 book by Nicolaes Tulp. Tulp is primarily famous today for his central role in the 1632 by Rembrandt of the Amsterdam Guild of Surgeons, which commemorates his appointment as praelector in 1628. "Observationes Medicae" is also the title commonly used by early Dutch doctors in the 16th and 17th centuries who wrote up their cases from private practise in Latin to share with contemporary colleagues. Though already well known at the time his book was written, Professor Tulp enjoyed international fame after publishing this book, and in 1652 a second edition was
The Doctor Who Role Playing Game game masters. The game came out in two printings, one showing painted artwork of the Fourth Doctor and Leela the other a publicity photograph of them. Neither the Fourth Doctor or Leela, at that date, still appeared in the series. The painting printing had interior rulebooks with slick white covers, while the photographic edition featured more textured brown Victorian-styled rulebooks. FASA also published two solo play gamebooks: "Doctor Who and the Vortex Crystal" (1986) by William H. Keith, Jr., featuring the Fourth Doctor, Sarah Jane Smith and Harry Sullivan and the Daleks, set on the planet Gathwyr; and "Doctor Who