Pgf definitions

Pgf

1) Placental growth factor
Found on https://www.crosswordclues.com/clue/pgf

---

Pgf

Picture of the Outremont parc in the summer ...
Found on http://en.wikipedia.org/wiki/Pgf

---

PGF

PGF: Placental growth factor.
Found on http://www.medterms.com/script/main/art.asp?articlekey=26447

---