Dipineto, Ludovico Campylobacter jejuni, Campylobacter coli, and cytolethal distending toxin genes in laying hens. [electronic resource] - Avian diseases Mar 2011 - 103-5 p. digital Publication Type: Journal Article ISSN: 0005-2086 Standard No.: 10.1637/9525-091510-ResNote.1 doi Subjects--Topical Terms: AnimalsBacterial Toxins--metabolismCampylobacter Infections--microbiologyCampylobacter coliCampylobacter jejuniChickensEgg Shell--chemistryFemaleGene Expression Regulation, BacterialGenes, BacterialOvipositionPolymerase Chain Reaction--veterinaryPoultry Diseases--microbiology