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Analytical Chemistry|July 31, 2001
Direct ultraviolet spectrophotometric determination of total sulfide and iodide in natural watersE A Guenther, K S Johnson, K H Coale
Molecular and Biochemical Parasitology|January 2, 1987
Possible eggshell protein gene from Schistosoma mansoniK S Johnson, D W Taylor, J S Cordingley
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