Determination of uranium in NBS biological standard reference materials by delayed neutron assay
1980 ◽
Vol 59
(1)
◽
pp. 249-251
◽
Determination of perfluorinated alkyl acid concentrations in biological standard reference materials
2012 ◽
Vol 404
(9)
◽
pp. 2683-2692
◽
1990 ◽
Vol 144
(4)
◽
pp. 251-262
◽
1976 ◽
Vol 34
(1)
◽
pp. 35-48
◽
1978 ◽
Vol 51
(12)
◽
pp. 3649-3650
◽