TY - RPRT TI - Quantitative structure-activity relationship studies on cyclic urea-based HIV protease inhibitors. AU - S P Gupta AU - M S Babu AU - R Garg AU - S Sowmya PY - 1998 DO - 10.3109/14756369809020545 UR - https://pubmed.ncbi.nlm.nih.gov/9825304/ ID - 9825304 ER -