TY - JOUR T1 - The Effect of Screen Set Size on Retrieval from Chemical Substructure Search Systems JO - Journal of Chemical Information and Computer Sciences PY - 1979/01/01 AU - Willett P ED - DO - DOI: 10.1021/ci60020a017 VL - 19 IS - 4 SP - 253 EP - 255 Y2 - 2024/12/28 ER -