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Stotzky G, Devanas MA, Zeph LR.Stotzky G, et al.Schriftenr Ver Wasser Boden Lufthyg. 1989;80:293-343.Schriftenr Ver Wasser Boden Lufthyg. 1989.PMID: 2658034Review.No abstract available.
Collins YE, Stotzky G.Collins YE, et al. Among authors: stotzky g.Appl Environ Microbiol. 1992 May;58(5):1592-600. doi: 10.1128/aem.58.5.1592-1600.1992.Appl Environ Microbiol. 1992.PMID: 1622229Free PMC article.