PPL

(redirected from benzylpenicilloyl polylysine)
Also found in: Medical.

PPL

Polymorphic Programming Language. An interactive, extensible language, based on APL, from Harvard University.

["Some Features of PPL - A Polymorphic Programming Language", T.A. Standish, SIGPLAN Notices 4(8) (Aug 1969)].
References in periodicals archive ?
The main antigen that is used in penicillin skin testing, benzylpenicilloyl polylysine (commonly known as Pre-Pen) is being phased out by the manufacturer.