Teflon

Teflon is a brand of a type of fluoropolymer coating created by DuPont, is also called PTFE (polytetrafluroethylene). It's used on lots of cookware to make them non-stick, on vascular grafts used in coronary bypass surgery, ironing board covers, heat lamps and prosthetic limbs. But it can be dangerous.

EWG has some studies showing it kills birds. Here's a quick summary from EWG:

Studies show that thermal degradation of Teflon leads to the slow breakdown of the fluorinated polymer and the generation of a litany of toxic fumes including TFE (tetrafluoroethylene), HFP (hexafluoropropene), OFCB (octafluorocyclobutane), PFIB (perfluoroisobutane), carbonyl fluoride, CF₄ (carbon tetrafluoride), TFA (trifluoroacetic acid), trifluoroacetic acid fluoride, perfluorobutane, SiF₄ (silicon tetrafluoride), HF (hydrofluoric acid), and particulate matter. At least four of these gases are extremely toxic - PFIB, which is a chemical warfare agent 10 times more toxic than phosgene (COCl₂, a chemical warfare agent used during World Wars I and II), carbonyl fluoride (COF₂ which is the fluorine analog of phosgene), MFA (monofluoroacetic acid) which can kill people at low doses, and HF, a highly corrosive gas.

Teflon can also appear on heat lamps. One University of Missouri study showed a 52% mortality rate for chicks. These chicks showed severe pulmonary damage and lung lesions. Even temperatures as low as 325F can cause deadly off gassing.

You can download NCBI studies from NIH?

Yes! You can download NCBI studies via FTP! Here's the link. You use software called "client software" or "FTP client software" installed on your PC to access the NCBI FTP site and download files. Be careful how you configure your FTP client. First read the file README.ftp to learn how to optimize your FTP client software.

There seems to be a variety of data here, not just journal articles. Poke around in different directories to see what is there, and in each directory try to read a file called "readme" or "README" or "readme.txt" or "00readme.txt".

Common free FTP clients:

1. FileZilla 64-bit. I like this one the best.
2. Smart FTP.
3. WinSCP. 
4. There are several command line utilities for Linux like "ftp" and "ncftp".  
5. The link above is for browsers so modern browsers can download studies too.