Agents, such as vaccines, that give immunity to diseases or harmful biotic stresses
All viruses, serums, toxins and analogous products such as diagnostics, antitoxins, vaccines, live microorganisms, killed microorganisms and the antigenic or immunising components of microorganisms intended for use in the diagnosis, treatment or prevention of disease in animals
vaccines, therapeutic serums, toxoids, antitoxins and analogous biological products used to induce immunity to infectious diseases or harmful substances of biological origin [CUB]
Include blood, vaccines, tissue, allergenics and biological therapeutics [CBER, FDA, US website http: //www fda gov/cber/about htm
A classification of products derived from living sources, such as humans, animals, bacteria and viruses Vaccines, immune globulin, and anti-toxins are biologics