The pharmaceutical ventures of 1958 have been reviewed in the "New Products Parade," according to his perennial custom, by Paul de Haen, of New York City, consultant to the pharmaceutical and allied industries. The Journal, according to its own more recent custom, takes the occasion of reviewing Mr. de Haen's review, with due credit to the author who has undertaken the task of collecting the data. Late in 1958 Mr. de Haen took on another assignment—that of preparing each month for Lippincott's pocket-size Medical Science a factual report on products recently introduced to the medical profession. In steering a course . . .