2. an area of discoloration of the skin. acid-fast stain a staining procedure for demonstrating acid-fast microorganisms. differential stain one that facilitates differentiation of various elements in a specimen. endogenous stain an intrinsic stain acquired during tooth development.exogenous stain an intrinsic stain acquired after a tooth has erupted.. an area of discoloration of the skin. acid stain. a stain in which the coloring agent is in the acid radical. basic stain. a stain in which the coloring agent is in the basic radical.
Bridgit Mendler took to Twitter on Friday evening (August 16) to clear up the rumors that she is pregnant. âKinda thought the twitter chatter would have died down by now but no, Iâm not pregnant.
Most white-tailed deer mate in their second year, though some females occasionally mate as young as seven months. Mating occurs between October and December and females are pregnant for 6 and 1/2 months. In her first pregnancy, a female will usually only have one baby (fawn), but after that she may give birth to 2 or 3. Fawns are able to walk at birth.