TY - GEN AU - Beyermann,K AU - Kessler,A TI - [A simple method of infrared spectrography of microgram quantities] SN - 0067-5016 PY - 1970///0305 KW - Chromatography, Gas KW - Chromatography, Thin Layer KW - Cocaine KW - analysis KW - Humans KW - Infrared Rays KW - Liver KW - Methods KW - Morphine KW - Quinine KW - Spectrum Analysis KW - Strychnine N1 - Publication Type: Journal Article ER -