ASCARIS AND GROWTH RATES: A RANDOMIZED TRIAL OF TREATMENTWILLETT WC; KILAMA WL; KIHAMIA CM et al.1979; AMER. J. PUBLIC HEALTH; USA; DA. 1979; VOL. 69; NO 10; PP. 987-991; BIBL. 25 REF.Article

ORAL CONTRACEPTIVES AND RISK OF OVARIAN CANCERWILLETT WC; BAIN C; HENNEKENS CH et al.1981; CANCER; ISSN 0008-543X; USA; DA. 1981; VOL. 48; NO 7; PP. 1684-1687; BIBL. 12 REF.Article

PREDIAGNOSTIC SERUM SELENIUM AND RISK OF CANCERWILLETT WC; POLK BF; MORRIS JS et al.1983; LANCET (THE) (BRITISH EDITION); ISSN 0140-6736; GBR; DA. 1983; NO 8342; PP. 130-134; BIBL. 53 REF.Article