Sent_en: 2fil The drug called PA-457, which is derived from betulinic acid and comes from by-products from paper manufacturers, is being manufactured and developed by Maryland drug manufacturer Panacos Pharmaceuticals.
Sent_yy: Ang gamot na tinatawag na PA-457, na kung saan ay nagmula sa asido na betulinic at mula sa mga ibang resulta ng produkto galing sa tagagawa ng papel, ay gawa at binuo ng Panacos Pharmaceuticals ang tagagawa ng gamot ng Maryland.