A WORKPLACE INTERVENTION TO REDUCE ALCOHOL AND DRUG CONSUMPTION: A NONRANDOMIZED SINGLE-GROUP STUDY




Modern ecological and hygienic problems of the agricultural economy associated with development of pond fish farming

The materials on the study of the content of heavy metals and organochlorine pesticides in fish are presented.It has been established that the level of heavy metals and pesticides in fish is influenced by the territorial location of the pond production.Therefore, the content of lead, cadmium and mercury in the liver Bridle and breastplate. and gona

read more