Abstract

Get full access to this article
View all access options for this article.
References
1.
de Haen
Paul
: The Drug Lag — Does It Exist in Europe?
Drug Intell. & Clin. Pharm.
3 : 144 –150 (Mar.) 1975 .
2.
Reis-Arndt
E.
: New Pharmaceutical Agents 1961–1973 , Pharm. Ind.
37 : 233 –240 (Apr.) 1975 .
3.
Wardell
W. M.
Lasagna
L.
: Regulation and Drug Development , American Enterprise Institute for Public Policy Research , Washington, D.C. , 1975 .
4.
Gilford
H.
: Tumours and Cancers — A Biological Study . London : Selwyn & Blount , 1925 in Perspectives in Biology and Medicine 18:441 (Summer) 1975.
5.de Haen Nonproprietary Name Index
Vol. IX , Paul de Haen, Inc. , New York, N.Y. , 1974 .
6.de Haen New Drug Analysis Europe and Japan , Vol. IV (1970–1974 ) Paul de Haen. Inc. , New York, N.Y. , 1975 .
7.Federation Proceedings
34 : (Aug.) 1975 .
8.
Baker
Russell
: Enroute to Nowhere , New York Times , Aug. 16, 1975 .
9.
Editorial: The Sulfonamides , J. Am. Med. Assoc.
125 : 648 (Mar. 4) 1944 .
10.Editorial : Rauwolfia and Breast Cancer , Lancet
2 : 312 –313 (Aug. 16) 1975 .
11.FDA Drug Bull. , July-August, 1975 .
