TY - JOUR A1 - Sear, R. A1 - Mace, R. A1 - McGregor, I.A. T1 - Maternal grandmothers improve nutritional status and survival of children in rural Gambia Y1 - 2000 DO - 10.1098/rspb.2000.1190 JF - Proceedings: Biological Sciences VL - 267 IS - 1453 ER -