TY - RPRT TI - Thin-layer peptide mapping: quantitative analysis and sequencing at the nanomole level. AU - J C Fishbein AU - A R Place AU - I J Ropson AU - D A Powers AU - W Sofer PY - 1980 DO - 10.1016/0003-2697(80)90712-5 UR - https://pubmed.ncbi.nlm.nih.gov/6779667/ ID - 6779667 ER -