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3. Coccidiosis;Levine;Ann. Rev. of Microbiol.,1963
4. Anticoccidial and toler-ance studies in the chicken with two 6-amino-9-(substituted benzyl) purines;Miller;Poultry Sci.,1977
5. Coccidiose des poussins;Ohkubo;Bull. Office Intern. Epizoot.,1955