An MTA is required before mice can be shipped. The MTA required depends on whether the mice were derived from EUCOMM or KOMP ES cell resources. Currently: For Mice sourced through EMMA:

www.emmanet.org/mtas/MTA_EUCOMM_for_EMMA_SANG.pdf

For Mice derived from KOMP resources supplied by WTSI MGP:

www.sanger.ac.uk/Teams/Team109/mta.shtml

For Mice obtained from the KOMP Repository:

www.komp.org/mta.php