"in utero" . . . "develops prenatally" . "unborn baby" . "prenatal" . . "has fingernails" . "antenatal" . "embryogenic development" . "antenatal classes" . "fetal stage of development" . "developing embryo and fetus" . "fetal anomalies" . "embryonic growth" . "Ante-partum" . "Peri" . "before birth" . . . "Prenatal development" . "perinatally" . "neurological development" . . "prenatal development" . "developing foetus" . "perinatal services" . "prenatal care" . "developmental" . "early development" . "Prenatal development#Development of the fetus" . "Prenatal development#perinatal" . "4th" . "embryological development" . "gestation" . "22nd week" . "embryonic and fetal stages" . "Perinatal" . "unborn children" . "prenatal period" . "embryonic stage" . "antepartum" . "developing fetus" . "fetal development" . "Prenatal development#Changes by organ" . "foetal growth" . "developmental stages" . . "in the fetus" . "Unborn" . "prenatal growth" . "developing human fetal brain" . "development" . . "intrauterine development" . . "provide fetuses with the energy to develop" . "stages of development" . "Prenatal development#Growth rate" . "foetal development" . "unborn" . "embryonic day" . "fetal" . "develop" . . . "developmental stage" . "develops in the embryo" . "prenatally" . "prenatal phase" . "prenatal brain development" . "perinatal period" . . "fetal life" . "pre" . "Prenatal development#Definitions of periods" . "Prenatal development#growth" . "foetus development" . "stage" . "perinatal" . "Prenatal development" . "Public law" . "embryonic stages" . "development in utero" . "7th week" . "Prenatal_development#perinatal" .