areas. In the mid-1930s, Yasuhiko Asahina created the test with para-phenylendiamine, which gives yellow to red reactions with secondary metabolites that...

regarding the synthesis of certain dyes based on 2-chloro-5 methyl-1,4 phenylendiamine" 1985 – "Rheological study of agglutinate pastes APO-3" 1985 – "Compounds...