1596871 SEn sample entropy 23 1596979 SEn Salmonella Enteritidis 2 1596984 SEn serovar Enteritidis 1 1596980 SEn Social Enterprises 1 1596983 SEn sound enamel 1 1596982 SEn such as the homooctameric glycolytic enzyme, enolase 1 1596981 SEn supportive environment 1