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Citation: P. Reynolds et al., Cancer in California school employees, 1988-1992, AM J IND M, 36(2), 1999, pp. 271-278

Authors: Swan, SH Elkin, EP

Citation: Sh. Swan et Ep. Elkin, Declining semen quality: can the past inform the present?, BIOESSAYS, 21(7), 1999, pp. 614-621

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Citation: Ep. Elkin et al., Occasional smoking in a study of premenopausal women, AM J PUB HE, 89(3), 1999, pp. 420-421

Authors: Windham, GC Elkin, EP Swan, SH Waller, KO Fenster, L

Citation: Gc. Windham et al., Cigarette smoking and effects on menstrual function, OBSTET GYN, 93(1), 1999, pp. 59-65

Authors: Fenster, L Quale, C Waller, K Windham, GC Elkin, EP Benowitz, N Swan, SH

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