Institute of Chemistry / Ptil Tekhelet factory / University of Leeds / Hebrew University of Jerusalem / Shenkar College / R. Yitzhak bar R. Yehudah / /
IndustryTerm
chemical testing / chemical processing / chemical test / dye manufacturing process / chemical processes / proposed chemical test / clear chemical difference / chemical method / chemical methods / chemicals / chemical environments / differing chemical processes / /
Organization
Edelstein Center for the Analysis of Ancient Artifacts / Belfast Natural History and Philosophical Society / Shenkar College / Hebrew University of Jerusalem / University of Leeds / Institute of Chemistry / /
Person
Joel Guberman / R. Adda / Green / Techumin / Roy Hoffman / Ehud Spanier / /
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