Iron deficiency, pregnancy and breast-feeding in the Republic of Niger.

Body iron stores in 173 African women were evaluated by serum ferritin radioimmunoassay. The population studied was selected only by its accessibility in Guesheme, Dosso county, and other villages in Niamey and Dosso counties, Republic of niger. Iron fumarate (Fumafer) was systematically administered orally (400 mg/d) for one month.