Scaal, M., Prols, F., Fuchtbauer, E. M., Patel, K., Hornik, C., Kohler, T., …Brand-Saberi, B. BMPs induce dermal markers and ectopic feather tracts. MECHANISMS OF DEVELOPMENT, 110(1-2), 51-60. https://doi.org/10.1016/S0925-4773%2801%2900552-4