Biological abstracts on compact disc /
BioSciences Information Service of Biological Abstracts.
[Philadelphia, Pa.] : Biological Abstracts, Inc.,
Utilizes SilverPlatter Information Retrieval System, which requires: MS-DOS CD-ROM Extensions-compatible CD-ROM drive and controller card; MS-DOS-compatible computer with 640K RAM or more; hard disk drive; MS-DOS or PC-DOS version 3.1 or higher; MS-DOS CD-ROM Extensions version 2.0 or higher.
Subscription includes software and user guide.
Description based on: Jan./Mar. 1990; title from disc label.
Quarterly issues for each year cumulative with last issue each year archival for the year.
Retrospective disks    issued 
System requirements: IBM PC, XT, AT, or compatible; 512K in RAM (640K recommended); PC or MS-DOS 2.1 or higher; 1 floppy disk drive; hard disk drive; CD-ROM drive and interface card; printer (optional).
CD-ROM ed. of: Biological abstracts.
Biology
Biological abstracts