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The results of a number of observational trials indicate the significance of vitamin D in the aetiology of childhood mental defects
Transition metals in biological tissues have been evaluated by atom absorption spectroscopy or radiotracer detection techniques, and more recently by the laser ablation inductively-coupled plasma mass spectrometry (LA-ICP-MS), secondary ion mass spectrometry, X-ray fluorescence microscopy (XFM), X-ray absorbance spectroscopy (XAS), micro particle-induced X-ray emission, and electron microscopy
The following items should NOT be used because the materials are too flimsy or fragile: Milk jugs Soda bottles or water bottles Aluminum cans (including coffee) Glass jars (they can break) Plastic bags Cardboard boxes 2
UV protection
95(3):323 to 333
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