TY - RPRT TI - Activin and bone morphogenetic protein (BMP) signalling during tooth development. AU - K Heikinheimo AU - C Bègue-Kirn AU - O Ritvos AU - T Tuuri AU - J V Ruch PY - 1998 DO - 10.1111/j.1600-0722.1998.tb02171.x UR - https://pubmed.ncbi.nlm.nih.gov/9541221/ ID - 9541221 ER -