Tewari Sn

A new detection method for traces of cyanides from their metabolites in decomposed human body tissues in forensic studies

Tewari Sn, Harpalani Sp, 1971 .

[A new, microchemistry reagent for the demonstration of gunpowder residues in cases of firearm use].

Tewari Sn, 1973 .

[Isolation, identification and trace determination of strychnine alkaloids by paper electrophoresis and its use in forensic toxicology].

Tewari Sn, 1971 .

Two dimensional thin-layer chromatography of ganja (Cannabis sativa L.).

Tewari Sn, Sharma Jd, 1983 .