[Quality of eggs and egg products. Reports of the 5. European symposium (Tours (France), October, 1993)]

alimentos biological contamination calidad chemical composition composition chimique contamination biologique coquille d'oeuf diagnosis diagnostic egg products egg shell eggs foods huevos mineralisation mineralization nutritive value oeuf ovoproduit pathogens productos derivados del huevo produit alimentaire quality salmonella enteritidis valeur nutritive valor nutritivo