are Ascaris lumbricoides (roundworm) Trichuris trichiura (whipworm) Necator americanus (hookworm). Tapeworm pinworm.
THE INTERNAL RADIATION HAZARD. INTRODUCTION When radioactive material is enclosed within a container it may give rise to an external radiation hazard.
. 2012-1601C Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy’s.
