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British Journal of Obstetrics and Gynaecology|February 1, 1982
Sex ratio of live-born Hausa infantsN E RehanFertility and Sterility|November 1, 1975
The semen of fertile men. II. Semen characteristics of 100 fertile menA J Sobrero, N E RehanBritish Journal of Obstetrics and Gynaecology|June 1, 1979
Birth weight of Hausa infants in Northern NigeriaN E Rehan, D S TafidaPageof 1