Vidic HJ, Dross H, Kewitz H (1972)
[A gas chromatographic determination of quaternary ammonium compounds (author's transl)]
Z Klin Chem Klin Biochem
10 :156
Vidic HJ, Dross H, Kewitz H (1972)
Z Klin Chem Klin Biochem
10 :156