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The effect of socio-economic and emotional factors on the onset of menarche among Negro and white girls.

Abstract

Entities: Species

Keywords: MENSTRUATION; NEGROES

Source DB: PubMed Journal: J Genet Psychol ISSN： 0022-1325 Impact factor: 1.509

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Authors: M N Haq
Journal: J Youth Adolesc Date: 1984-12

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