TY - JOUR A1 - May, Patrick A1 - Barthel, Stefan A1 - Koch, Ina T1 - PTGL - a web-based database application for protein topologies T2 - Bioinformatics Y1 - 2004 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3563 VL - 20 IS - 17 SP - 3277 EP - 3279 ER -