What do a.m. and p.m. stand for?

antitoxin unit

antitoxin unit in Medicine

antitoxin unit n.
A unit expressing the strength or activity of an antitoxin.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for antitoxin

Scrabble Words With Friends