In cells infected with the herpes virus, acyclovir is converted to a metabolic blocking agent, thereby largely overcoming the old and plaguing problem of toxicity to the host.

Coordinate term: perpetual inventory

Stoned, we woozed through monster traffic jams, wisecracking in Vietnamese to the Vietnamese, then stopped at the bars along Tu Do Street, where none of us could afford the drinks and we were cold- shouldered by the bar girls and bawled out.

The worst faults of Miss Sheppard's worst style are reproduced here, joined to an unthriftiness in which she had no part nor lot.