Comparative biological responses to human Sonic, Indian, and Desert hedgehog.
Pathi S, Pagan-Westphal S, Baker DP, Garber EA, Rayhorn P, Bumcrot D, Tabin CJ, Blake Pepinsky R, Williams KP. Comparative biological responses to human Sonic, Indian, and Desert hedgehog. Mech Dev. 2001 Aug; 106(1-2):107-17.