American Journal of Obstetrics and Gynecology · 1981 · 91 citations · 27 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineReproductive HealthReproductive MedicineExercise Prescription For PregnancyMaternal-fetal PhysiologyObstetric HistoryPregnancyPregnancy PhysiologyPrenatal DevelopmentMaternal Exercise TherapyPhysical Activity During PregnancyPregnancy ExercisePrenatal Physical Activity
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Are there behavioural states in the human fetus?
Jan G. Nijhuis, H.F.R. Prechtl, Chester B. Martin et al. · Early Human Development · 1982 · 818 citations
Kyoichi Ikemura · Journal of Japan Institute of Light Metals · 1971 · 456 citations · Full text