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Auteur B. Levin |
Documents disponibles écrits par cet auteur (3)

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Article
L. KUHN ; J. KLINE ; B. Levin ; S. NG ; M. SUSSER ; Gertrude H Sergievsky Center. College of Physicians and Surgeons. Columbia University. New York. NY. USA ; Joseph L Mailman School of Public Health. Columbia University. New York. NY. USA |[BDSP. Notice produite par INIST z3dR0x8i. Diffusion soumise à autorisation]. Prenatal cocaine use is more accurately measured by maternal hair assay than by urine toxicology screening or self-report. To investigate the consequences of improved [...]![]()
Article
[BDSP. Notice produite par INIST HLR0xmbM. Diffusion soumise à autorisation]. Objectives. This study investigated whether, in a general obstetric population, exercise in pregnancy affects the timeliness of delivery. The hypothesis was that mater[...]![]()
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B. WHEATLEY ; D.R. AYYAR ; M. BIZZIO ; S. COAD ; D.J. CURRIE ; C. DUMONT ; M. EGYED ; et al. ; L.E. FLEMING ; M. GIRARD ; R. KADERMAN ; B. Levin ; M. MITCHELL ; S. PARADIS ; R. RAPHAEL ; M. RICHARDSON ; D. STEPHENS ; S. WATKINS ; Conference on mercury as a global pollutant. (1994/07; Whistler (CAN)) |The Third International Conference on Mercury as a Global Pollutant was convened in Whistler, British Columbia, Canada, in July 1994. The 151 papers in this volume are the proceedings of that conference. The apparent general increase of mercury [...]