major factor
51Platelet-derived growth factor receptor — platelet derived growth factor receptor, alpha polypeptide Identifiers Symbol PDGFRA Entrez 5156 HUGO …
52Chill Factor (Deathlands novel) — Chill Factor   …
53Transforming growth factor beta superfamily — Pfam box Symbol = TGF beta Name = Transforming growth factor beta like domain width = caption = Pfam= PF00019 InterPro= IPR001839 SMART= PROSITE= PDOC00223 SCOP = 1tfg TCDB = OPM family= OPM protein= PDB=PDB3|1ktzA:312 412 PDB3|1tgjA:312 412… …
54X-Factor (comics) — X Factor is an American comic book series published by Marvel Comics. Since its February 1986 inception, the comic has been revamped a few times, each relaunch featuring a different superhero team semi related to the team featured in the book s… …
55The X Factor (U.S. season 1) — The X Factor Season 1 Broadcast from September 21, 2011–present Judges Simon Cowell Paula Abdul Nicole Scherzinger L.A. Reid Cheryl Cole (Los Angeles Chicago auditions) Host(s) …
56Macrophage migration inhibitory factor — (glycosylation inhibiting factor) PDB rendering based on 1ca7 …
57The X Factor (UK) — Infobox Television show name = The X Factor size = caption = The X Factor current logo (2006 – present) format = Talent show creator = Simon Cowell presenter = Main show: Dermot O Leary The Xtra Factor: Holly Willoughby judges = Simon Cowell… …
58List of The X Factor finalists (UK series 5) — The fifth UK series of The X Factor was broadcast on ITV1. The series began on 16 August 2008 and finished on 13 December 2008 with a grand finale. After the audition process, 12 finalists were selected and split into four categories. Each… …
59Ciliary neurotrophic factor — PDB rendering based on 1cnt …
60Heparin-binding EGF-like growth factor — PDB rendering based on 1xdt …