TY - ACTA THERIOLOGICA SINICA A1 - Speakman John R. T1 - The energy cost of reproduction in small rodents Y1 - 2007-03-19 JF - ACTA THERIOLOGICA SINICA JO - ACTA THERIOLOGICA SINICA SP - 1 EP - 13 VL - 27 IS - 1 UR - http://www.mammal.cn N1 - ER -