A water insoluble colored compound of the general structure, RNH N=CR′ N=NR″, formed by reduction of a tetrazolium salt in the histochemical demonstration of oxidative enzymes; the R s are usually phenyl groups; examples include neotetrazolium,…

Virgin birth (more strictly, virginal conception), in the proper sense, is differentiated from other miraculous births in that it is # birth from a mother who is a virgin; and # no male seed in any form is involved.Thus a birth resulting from…

This notable surname is of Ancient Greek origins, although for very obscure reasons, the patron saint of England.. Deriving from the Greek name Georgios meaning a farmer, the name was used in Europe throughout the early Christian period, being…

Translation — easy reading series — from russian — — 1

Translation — p. min. p. — from latin — — 17

Translation — tshiluba — from english — — 1

Translation — окпо — from russian — to english — 1

Translation — current maintenance — from english — — 1