[On changes in the virulence of swine fever virus during the course of infection. 1. Virulence increase during the time up to the critical climax of the disease].
D000818:Animals; D006691:Classical Swine Fever; D066298:In Vitro Techniques; D013552:Swine; D014774:Virulence; D014713:Viruses, Unclassified / Q000302:isolation & purification*
Uber Virulenzveränderungen des Schweinepestvirus während des Infektionsablaufes. 1. Virulenzsteigerung in der Zeit bis zum kritischen Höhepunkt der Erkrankung.