These are specialized nerve cells that deposit hormones in the blood. They dump a hormone rather than transmitting a signal Neurotransmitters act as hormones on cells, but they don't travel in blood. They are also called local regulators . They basically act on the DNA in the cell. Control of Lactation.
Lactation involves two tasks.
First milk is made and second it is delivered. Making Milk stimulation of the nipple neurosecretory info from hypothalamus to anterior pituitary. Delivering Milk stimulation at nipple hypothalamus is stimulated neurosecretory signal to posterior pit to release oxytocin.