@article{oai:ir.soken.ac.jp:00003832,
 author = {長谷川, 眞理子 and HIRAI-HASEGAWA, Mariko},
 issue = {11},
 journal = {Trends in Ecology and Evolution, Trends in Ecology and Evolution},
 month = {},
 note = {抄録情報がありません},
 pages = {395--400},
 title = {Skewed birth sex ratios in primates: Should high-ranking mothers have daughters or sons?  ( Review )},
 volume = {8},
 year = {1993}
}