A BIBLIOGRAPHICAL BULLETIN, covering medicine, veterinary science and pharmaceutical chemistry, published by the International Association of the Medica Press (71 Via M. Macchi, Milano, 300 lire; 2 dollars yearly), gives a classified list of books in these fields published in 1945 and 1946 or in preparation, the titles being arranged alphabetically by authors in each section. There is also an author index. The Association plans in 1946 to send such a bulletin free of charge to the editors of medical reviews, and it is intended that the second edition of this catalogue shall include a summary of information regarding all periodicals, whether discontinued or in course of publication. The editor invites the managers of medical reviews to forward all the necessary information regarding such publications. The Association is also negotiating with the authorities of the Vatican City for the use of the Vatican station for regular broadcasts of sufficient length to enable it to bring strictly scientific information from the medical press to the editors of medical reviews and to medical practitioners.