TY - GEN AU - Bell,E A AU - Worrall,C TI - Method of recording simultaneously the positions of labelled and unlabelled compounds on autoradiographs SN - 0028-0836 PY - 1967///0509 KW - Autoradiography KW - Chromatography, Paper KW - Photography N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/210736a0 ER -