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Influence of strain, dose of virus, and age at inoculation on subgroup J avian leukosis virus persistence, antibody response, and oncogenicity in commercial meat-type chickens
Investigations of the tick burden on passeriform, water-associated and predatory birds reveal new tick–host associations and habitat-related factors of tick infestation
First inter-American conference on conservation and utilisation of American Nonhuman primates in biomedical research: Scientific Publication No. 317, Pan American Health Organization of the World Health Organization, 1976, Washington, DC, US $8.00
Lightness and Heaviness in International Commercial Mediation: The Juridical Content of Mediated Corporate Agreements and Its Incorporation by Brazilian Law