The correlation between the development of the hypophysial portal system and the onset of neurosecretory activity in the human fetus and infant.
D005333:Fetus / Q000502:physiology*; D006801:Humans; D007031:Hypothalamus / Q000502:physiology*; D007223:Infant; D010902:Pituitary Gland / Q000502:physiology*; D011168:Portal System
FETUS/physiology; HYPOTHALAMUS/physiology; PITUITARY GLAND/physiology