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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
Putting the cart before the horse: taxonomy of the species of Philopterus (Phthiraptera: Ischnocera: Philopteridae) of the goldcrest, Regulus regulus (Linnaeus, 1758)(Aves: Passeriformes: Regulidae)
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
John W. Fihld and Yap Loy Fong. The Microscopic Diagnosis of Human Malaria. Part I. A Short Description Atlas of Thick-Film Diagnosis. 4°, cl: pp. vi plus 117. Fourteen plates (1 colored) and 67 Figs. Studies from the Institute for Medical Research, Federation of Malaya, No. 23, Kuala Lumpur, Malaya, 1948
Lightness and Heaviness in International Commercial Mediation: The Juridical Content of Mediated Corporate Agreements and Its Incorporation by Brazilian Law