1. A solvent-free headspace GC/MS method for sensitive screening of N-nitrosodimethylamine in drug products. Issue 30 (12th July 2021) Authors: Lee, Do Hee; Hwang, Su Hyeon; Park, Seoungchul; Lee, Jeongmi; Oh, Han Bin; Han, Sang Beom; Liu, Kwang-Hyun; Lee, Yong-Moon; Pyo, Hee Soo; Hong, Jongki Journal: Analytical methods Issue: Volume 13:Issue 30(2021) Page Start: 3402 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗