The library features more than 8,000 external links sorted by subject, as well as other research tools, including: (thompsonhine.com)
Embryonic stem cells helped researchers develop other research tools, such as iPSCs, he pointed out. (scientificamerican.com)
I know millenials and a few lower income investors who use the app in conjunction with other research tools to keep their costs low. (thecollegeinvestor.com)