Plague on us

Plague on us

4.11 - 1251 ratings - Source

The concentrated disease-producing substance thus obtained can be kept for long periods in an inactive state, can be passed from animal to animal, ... through too fine a filter, or injures the fragile disease principle in the ordinary course of laboratory manipulation, the virus may stay in hiding. ... Virus multiplies as if it wereanbsp;...

Title:Plague on us
Author:Geddes Smith
Publisher:Not Avail - 1941


You Must CONTINUE and create a free account to access unlimited downloads & streaming