Talk:Thayer–Martin agar

VPN agar?
Some sources say it is synonymous with VPN (vancomycin-polymyxin-nystatin) agar. This page is the first result when you search VPN agar in Google. Any information on this? — Preceding unsigned comment added by Ddhelmet (talk • contribs) 18:17, 25 November 2017 (UTC)