National Library of Medicine is the world’s largest medical library. The Library collects materials in all areas of biomedicine and health care, as well as works on biomedical aspects of technology, the humanities, and the physical, life, and social sciences. The collections stand at more than 9 million items–books, journals, technical reports, manuscripts, microfilms, photographs and images. Housed within the Library is one of the world’s finest medical history collections of old and rare medical works.

You can access a lot of this information via very simple interface designed specially for mobile devices, such as, iPhone and other PDA. The URL for the mobile friendly site is:

http://pubmedhh.nlm.nih.gov/sec508/

You can see the screenshots of the website below. The search engine is very robust and occurs almost in real time. You can view the ABSTRACT right there and if the articles is freely available you can even download the PDF of the article right then by following the FULL TEXT link.

You should bookmark the above URL for all your quick medline reserach. This is even better than paying for medline apps for iPhone and iPod touch.