 |
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| trace element; oligoelement; trace mineral | |||
| micro element; micro-element; minor element | |||
| micro-nutrient; trace element; tracer | |||
| trace element Any of various chemical elements that occur in very small amounts in organisms and are essential for many physiological and biochemical processes | |||
| micromineral; oligo-element | |||
| tramp element | |||
| accessory element | |||
| microelement; trace nutrient; tracer element | |||
| micronutrient | |||
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| trace elements | |||
| micro elements; minor elements | |||
| microelements | |||
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| tracer | |||
| Spurenelement: 14 phrases in 10 subjects |
| Chemistry | 4 |
| Coal | 1 |
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