Results 321 to 330 of about 449,412 (331)
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1732. Quaternary ammonium compounds compared
Food and Cosmetics Toxicology, 1969openaire +1 more source
Quaternary ammonium compounds. No. 2,459,062.
Journal of the Patent Office Society. Patent Office Society (U.S.), 2007E W, COOK, P H, MOSS
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[Acetylcholine-active quaternary ammonium compounds].
Annales pharmaceutiques francaises, 2003G, DASTUGUE, G, COSTERIZANT
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Quaternary ammonium compounds modified membranes
Zhiwei Wang, Ruobin Dai, Xuesong Liopenaire +1 more source
[Hygienic importance of ammonium hydrozide and additional ammonium compounds].
Deutsches medizinisches Journal, 2004openaire +1 more source

