A Zestimate Is Not an Appraisal! This is where things get ugly. A lot of homeowners, and I suppose some in the industry, seem to get tripped up into thinking a Zestimate is an appraisal. Zillow explains right on its informational page that a Zestimate is not an appraisal, and cannot be used in place of an appraisal.
Lactorrhea, the occasional production of milk by the glands, can occur in any mammal, but in most mammals lactation, the production of enough milk for nursing, occurs only in phenotypic females who have gestated in recent months or years. It is directed by hormonal guidance from sex steroids.
1 For the ongoing synthesis and secretion of human milk, the mammary gland must receive hormonal signals. 2  These signals, which are in direct response to stimulation of the nipple and areola (mammae), are then relayed to the central nervous system. 3  This cyclical process of milk synthesis and secretion is termed lactation.