This looks like one of those journals not routinely indexed by the NLM. There are some issues in Medline, but not all. I only found one article from 2004.
http://www.ncbi.nlm.nih.gov/nlmcatalog/365316 John Sent from my iPad On Feb 7, 2012, at 4:02 PM, Jacob Keller <j-kell...@fsm.northwestern.edu> wrote: > Dear CCP4BB, > > this is perhaps my most egregious off-topic post, but can anyone > explain why the following reference is not findable in PubMed? I can > get it from the ACS website, but not on PubMed or elsewhere. The > journal is on PubMed--is it perhaps because it's funded by ExxonMobil? > Very strange... > > Jacob > > > Article > A Study of the Separation Principle in Size Exclusion Chromatography > AbstractFull Text HTMLHi-Res PDF[140 KB]PDF w/ Links[240 > KB]FiguresCiting Articles > Thomas Sun* > Baytown Polymers Center, ExxonMobil Chemical Company, 5200 Bayway Dr., > Baytown, Texas 77520-2101 > Ronald R. Chance, William W. Graessley,† and David J. Lohse > Corporate Strategic Research, ExxonMobil Research and Engineering, > Annandale, New Jersey 08801 > Macromolecules, 2004, 37 (11), pp 4304–4312 > DOI: 10.1021/ma030586k > Publication Date (Web): April 29, 2004 > Copyright © 2004 American Chemical Society > > -- > ******************************************* > Jacob Pearson Keller > Northwestern University > Medical Scientist Training Program > email: j-kell...@northwestern.edu > *******************************************