Development of embryo and fetus 3 Gastrointestinal tract 1)drink amniotic fluid: 4th month 2). no proteolytic activitys 3)enzymatic deficiencies in liver bilirubin is not easy to be clear
Development of embryo and fetus 4. Kidney A Its function begins at 11-14th week 5) Endocrinology 1)- Fetal thyroid: the first endocrine gland (6th week), synthesize thyroxine at 12th week 2)Fetal adrenal cortex: widen(20th week), a fetal zone, synthesize steroid hormones(E3, liver placenta mater