The F9 teratocarcinoma cell line is a well-documented model system in primary cell lineage differentiation. After exposure to trans-retinoic acid, these cells can develop into two distinct forms ...

This was just one of many over-the-top stunts in "F9," which were all done with as little CGI as possible. Justin Lin: We see cars every day. So anytime you go to kind of a CG option, if you're ...