AROMATIC nitro compounds have previously been detected on paper chromatograms by reduction, diazotisation and coupling with a phenol1 as this method has not been found satisfactory for 2:4 ...

A phase II trial of the use of 4,4’-dihydroxybenzophenone-2,4-dinitrophenyl-hydrazone (A-007) topical gel in the treatment of high-grade squamous intraepithelial lesions (HSIL) of the cervix. JCO 25, ...

VOLUNTEERS were injected with conjugates of 2,4-dinitro-phenyl–human serum albumin (DNP–HSA)1. Sixty per cent of subjects developed rising titres of agglutinating activity to DNP coupled red ...

Guidance was issued nationally, with teachers urged to check if laboratories keep 2,4 dinitrophenyl hydrazine (DNP). It was discovered at three Carmarthenshire sites in total, with Army explosive ...