Stable Calcium Isotopes in Urine as a Biomarker of Bone Mineral Balance in Spaceflight

Agriculture & Biology

1. space flight 100%
2. isotopes 81%
3. biomarkers 72%
4. bones 67%
5. urine 66%
6. minerals 59%
7. calcium 50%
8. bone resorption 27%
9. monitoring 18%
10. bone health 16%
11. bone formation 11%
12. atomic absorption spectrometry 11%
13. collectors 11%
14. nutritional status 10%
15. mass spectrometry 8%
16. flight 8%
17. researchers 8%
18. nutrition 7%
19. duration 6%
20. methodology 5%