The absence of LOS seems to inhibit attachment to epithelial cells and therefore invasion of the host cells (31). A recent study using a mouse model showed a meningococcus mutant defective in LOS sialylation did not colonize (7).). ). ). ). ). ).).
open listing An open listing is almost like a for sale by owner listing. A home seller offers pay a sales commission, to one or more real estate agents, to the first one who brings an acceptable purchase agreement.
This article is about real estate escape clauses. For other uses, see 72-hour clause (disambiguation). A 72-hour clause, typically inserted in real estate sale contracts, is also known as an escape clause, release clause, kick-out clause, hedge clause or right of first refusal clause.