Czechoslovakian biological certified reference materials and their use in the analytical quality assurance system in a trace element laboratory
1993 ◽
Vol 345
(2-4)
◽
pp. 256-260
◽
2001 ◽
Vol 84
(6)
◽
pp. 1786-1792
◽
2006 ◽
Vol 78
(1)
◽
pp. 135-143
◽
2017 ◽
Vol 7
(5)
◽
pp. 88-96
2000 ◽
Vol 12
(1)
◽
pp. 139
◽
2014 ◽
Vol 5
(1)
◽
pp. 99-108
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