A low exclamation of horror escaped from Nancy Dampier’s lips. She turned ashily pale.

Factors that predispose pathogens to generalism include high levels of genetic diversity and abundant opportunities for cross-species transmission, and the taxonomic distributions of generalists and specialists appear to reflect these factors.

It misbecame him to appear in the character of a mediator of peace, in a quarrel, the futility of which he had presumed to judge and hastily condemn.

I’ve lived here forty years, man and boy.