Selenium in diet: MedlinePlus Medical Encyclopedia
Selenium is an essential trace element. This means your body must get this mineral in the food you eat. Small amounts of selenium are good for your health.| medlineplus.gov
Selenium is an essential trace element. This means your body must get this mineral in the food you eat. Small amounts of selenium are good for your health.| medlineplus.gov
Selenium overview for health professionals. Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here.| ods.od.nih.gov
