@article{oai:teapot.lib.ocha.ac.jp:00024221,
 author = {岡徹},
 issue = {3},
 journal = {幼兒の教育},
 month = {Mar},
 note = {application/pdf, 一般雑誌記事},
 pages = {13--17},
 title = {母性愛の進化},
 volume = {40},
 year = {1940}
}