Lif meaning

LIF has been recognized as a key cytokine in human reproductive function.

It is extremely important to consider how far the economic conceptions based upon this view of the action of men in the ordinary business of lif e - such, for example, as the doctrine of marginal utility - depend for their truth and relevance on the fact that in economics we are dealing with large aggregates.

The principal mineral springs of medicinal value are those of Korbus and Hammam Lif (of remarkable efficacy in rheumatic and syphilitic affections and certain skin diseases), of the Jerid and Gafsa, of El Hamma, near Gabes, and of various sites in the Kroumir country.