Physiology General 50080ea7 True about milk secretion: A Neuroendocrine pa of post pituitary is involved B Secretion by contraction of lactiferous sinus C Oxytocin hormone is involved D All High-Yield Explanation A, B, C i.e. Neuroendocrine pa of post pituitary is involved, Secretion by contraction of lactiferous sinus, Oxytocin hormone is involved