共 50 条
- [46] Osteoporosis prevention -: A pediatric challenge [J]. ARCHIVES OF PEDIATRICS & ADOLESCENT MEDICINE, 2000, 154 (06): : 542 - 543
- [49] The challenge of evolutionary biology [J]. SOCIAL SCIENCE INFORMATION SUR LES SCIENCES SOCIALES, 1999, 38 (03): : 355 - 365