Simultaneous analysis of urinary total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol, N′-nitrosonornicotine, and cotinine by liquid chromatography-tandem mass-spectrometry

by Sampada S. Nikam, Murari Gurjar, Hitesh Singhavi, Anand Patil, Arjun Singh, Peter Villalta, Pankaj Chaturvedi, Samir S. Khariwala, Vikram Gota, Irina Stepanov
Published 2021