TY - JOUR TI - Hans Spemann (1869-1941) and the Freiburg School of Embryology. AU - Fassler, P E T2 - The International Journal of Developmental Biology AB - PY - 1996 VL - 40 IS - 1 SP - 49 EP - 57 J2 - Int. J. Dev. Biol. LA - en SN - 0214-6282 SN - 1696-3547 UR - https://ijdb.ehu.eus/article/8735910 Y2 - 2024/05/21/08:27:24 ER -