Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - title_in_Japanese TI - AU - author_in_Japanese JO - Japanese Journal of Health and Human Ecology VL - 1 IS - 3 SP - 305 EP - 311 PY - 1931 DO - 10.3861/jshhe.1.305 ER -