Alcohol/Drug Problems for Children of Alcoholics 
.... Adoption studies show that male adoptees with alcoholic biologic fathers were four times more likely to become alcoholic (Johnson &
Leff,
pp. 1086-1091). ....
(2258
9
)
The National Rife Association
.... licensing system for manufacturers, importers, and dealers, but the provisions were still watered down from what had been proposed (
Leff and
Leff, 1981:
pp. ....
(1910
8
)
The Concept of Schizophrenia
.... New York: John Wiley & Sons.
Leff, J. (1992, January 4). Over the edge; Stress and schizophrenia. New Scientist,
pp. 30-33. Marshall, E. (1995, May 12). ....
(1983
8
)
Medications & Alcohol Consumption by Seniors
.... health professionals. This conclusion was supported by
Leff, Kuipers, Berkowitz, Eberlein Vries, and Sturgeon (1982,
pp. 121 134 ....
(2277
9
)
Heroin Addiction Treatment
.... health professionals. This conclusion was supported by
Leff, Kuipers, Berkowitz, Eberlein Vries, and Sturgeon (1982,
pp. 121 134 ....
(7308
29
)
