<Tr> <Th_colspan="2"> Lorenzo's Oil </Th> </Tr> <Tr> <Td_colspan="2"> Theatrical release poster </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> George Miller </Td> </Tr> <Tr> <Th> Produced by </Th> <Td> Doug Mitchell George Miller </Td> </Tr>

Where was myelin research being done in lorenzo's oil