TY - GEN AU - Milne,G W AU - Fales,H M AU - Axenrod,T TI - Identification of dangerous drugs by isobutane chemical ionization mass spectrometry SN - 0003-2700 PY - 1971///1221 KW - Drug and Narcotic Control KW - Humans KW - Mass Spectrometry N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/ac60307a048 ER -