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The recovery of fertility during breast-feeding in Assiut, Egypt
- Mamdouh M. Shaaban, Kathy I. Kennedy, Gamal H. Sayed, Sharaf A. Ghaneimah, Aly M. Abdel-Aleem
- Journal of Biosocial Science, January 1990, Cambridge University Press
- DOI: 10.1017/s0021932000018344