arsenic is a carcinogenic and toxicant element widely found in the environment and might be part of causation web of oesophageal cancer (oc), which has one of the highest incidence rates in golestan province, northeast iran. in this pilot study, we collected 10 sheep tail (donbeh) and 9 mixed spices samples, as widely consumed foods in the region, from main counties in the province and analyzed...

The present invention is to a safe, biodegradable trace metal binding system that effectively delivers chromium, cobalt, copper, iron, manganese, molybdenum, selenium and zinc to animals. The method of preparing an animal foodstuff composition involves the steps of: providing transgenic algal cells comprising a nucleotide sequence, the nucleotide sequence being capable of expressing a non-nativ...