Pregnancy
 , fetal, maternal education, light prenatal care, prenatal education methods, sleep, newborn, maternity, light, vision, Section kin
Light can affect the fetus prenatal sleep 2009-03-18 00:00
  • A popular method of prenatal: prenatal light, that light of the fetus through the stimulation of visual function to train the fetus.However, obstetric experts are not recognized by this approac more..

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