That is, to hear a child sings. See or think the ball will probably rise of Auxin secretion. In contrast, if the maternal stress anxiety does not comforting, it results in inhibiting the secretion of this hormone cause less milk flow.
That is the sound of children crying. See or think of the balls will be released Oxytocin more. In contrast, if a mother's stress, anxiety, discomfort, resulting in inhibition of secretion of this hormone. Make less milk flow
The hearing her scream. See or think of you will make the secretion of oxytocin. On the other hand, if the mother has a stress, anxiety, not much will inhibit the secretion ฮอร์โมนนี้ makes milk less.