[The relations between breast-feeding, postpartum amenorrhea, and nutrition: a hypothesis. Three populations in Zaire].
D000349:Africa; D017954:Africa South of the Sahara; D000352:Africa, Northern; D015023:Democratic Republic of the Congo; D003906:Developing Countries; D006262:Health
Africa; Africa South Of The Sahara; Developing Countries; French Speaking Africa; Health; Middle Africa; Zaire
Les relations allaitement, amenorrhee post-partum et nutrition: une hypothese. Trois populations au Zaire