Patient-derived xenograft cryopreservation and reanimation outcomes are dependent on cryoprotectant type Ivanics, Bergquist, Liu, Kim, Kang, Katz, Rios Perez, Thomas, Fleming, Truty. Patient-derived xenograft cryopreservation and reanimation outcomes are dependent on cryoprotectant type. Laboratory Investigation (2018). doi:10.1038/s41374-018-0042-7