TY - RPRT TI - A comparative molecular field analysis (CoMFA) study using semiempirical, density functional, ab initio methods and pharmacophore derivation using DISCOtech on sigma 1 ligands. AU - Dawoon Jung AU - Jie Floyd AU - Tamara M Gund PY - 2004 DO - 10.1002/jcc.10410 UR - https://pubmed.ncbi.nlm.nih.gov/15185333/ ID - 15185333 ER -