For-profit Organizations: For every order of this item, you must work directly with the contributor, Jackson Laboratory to (i) negotiate a research-use license, and/or (ii) have the contributor provide authorization to ATCC to ship this item under your existing license. We cannot ship this item until we receive communication directly from Jackson Laboratory that we are authorized to ship each order. We are providing the following contact information, but this information may change without notice: Jackson Laboratory Attn. Dr. Peter Wells Phone: (207)288-6883 Email: peter.wells@jax.org. Once ATCC has received authorization from Jackson Laboratory, your order will be reviewed, and this item will be released for shipment if all requirements are met. If you need assistance with your order, please contact our Customer Care team.