An effective method for grafting tissue of defined and consistent size between planaria is described. Also included is a description of how the immobilization technique used for transplantation can be adapted, in conjunction with lead shields, for the partial irradiation of live animals.
Guedelhoefer IV, O. C., Sánchez Alvarado, A. Planarian Immobilization, Partial Irradiation, and Tissue Transplantation. J. Vis. Exp. (66), e4015, doi:10.3791/4015 (2012).