TY - RPRT TI - Appendix: dialogue on embryonic induction and differentiation waves. AU - R Gordon AU - N K Björklund AU - P D Nieuwkoop PY - 1994 DO - 10.1016/s0074-7696(08)61545-4 UR - https://pubmed.ncbi.nlm.nih.gov/8169082/ ID - 8169082 ER -