The Purpose Of This Contract Is To Carry Out Field Work To Determine The Prevalence, Distribution And Characteristics Of Diabetes Mellitus, Cardiovascular Risk Factors, Levels Of Environmental Toxins In The Body And Exposure To Infections, Within The Framework Of The Study Prevalence Of Diabetes Mellitus, Cardiovascular Risk, Human Biomonitoring And Serology, Predimerc.3_Bmh_S.