Along with eggs, I've used previously unopened sour cream WAY (, way) past the date and do the same as you once it's opened. Between the pasteurization of the original milk and then innoculation with good microbes, the lower moisture content and the acidity, it's not a very hospitable environment for pathogens.
Cauterization definition, to burn with a hot iron, electric current, fire, or a caustic, especially for curative purposes; treat with a cautery. See more. Dictionary.com
Canine reproduction - Spaying and neutering. 1  Spaying (females) and castrating (males) refers to the sterilization of animalsâusually by removal of the male's testicles or the female's ovaries and uterusâto eliminate the ability to procreate, and reduce sex drive.