Market Mortality of New Products in the Pharmaceutical Industry

Hilton, 1948, "Why Nine Out of Ten New Products Fail", Sales Management, 61, 37 Hilton, 1953, "10 Ways to Cut Your Risk When Test-Marketing", Sales Management, 71, 108 Booz, 1960, 3 Cochran, 1964, Why New Products Fail, The Conference Board Record, 11 Joyce, 1963, Why So Few Really New Products, Printers' Ink, 282 White, 1960, "Watch Out for Four Big Pitfalls in Product Planning", Sales Mgt, 85, 34 Compton, 1968, Tool for R&D Evaluation, Fin. Ex, 32 Cooper, 1966, 198 9. "Commentaries," PMA Bulletin, 5 (Oct. 1968) Drug Topics Red Book, The Topics Publishing Co., Inc., New York (1951/52, 1953, 1955, 1956, 1957, 1960-1969) American Druggist Blue Book, American Druggist, New York, (1954/55, 1957/ 58, 1958/59) Sethna, 1963 Pradhan, 1965 de Haen, 1963, V de Haen, 1963, V de Haen, 1968, XIV Cox, William E., "Product Life Cycles As Marketing Models," The J. of Bus., 40, 375 (Oct. 1967) 1958 Cox, op. cit