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

semmelweis, ignaz phillipp

semmelweis, ignaz phillipp in Science
Hungarian physician who was a pioneer of sterile surgical practices. He proved that infectious disease and death in the obstetric clinic were caused by medical students going directly from performing autopsies to treating patients. Semmelweis instituted strict rules governing hygiene that dramatically reduced the mortality rate.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Word Value for semmelweis,

Scrabble Words With Friends

Nearby words for semmelweis, ignaz phillipp