Eloit, M Risks of virus transmission associated with animal sera or substitutes and methods of control. [electronic resource] - Developments in biological standardization 1999 - 9-16 p. digital Publication Type: Journal Article; Review ISSN: 0301-5149 Subjects--Topical Terms: AnimalsBiological Products--standardsBlood--virologyCell Culture Techniques--standardsCulture Media--standardsHumansInfection Control--methodsPlasma Substitutes--standardsRisk AssessmentVirus Diseases--bloodZoonoses--transmission