Seasonal patterns of birth and conception in rural highland Lesotho.
Huss-Ashmore
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D000383:Agriculture; D001723:Birth Rate; D003075:Coitus; D004777:Environment; D005260:Female; D005306:Fertilization; D006801:Humans; D007927:Lesotho; D012424:Rural Population; D012621:Seasons; D012959:Socioeconomic Factors