TY - GEN AU - Saha,M TI - Spemann seen through a lens PY - 1992///0507 KW - Animals KW - Embryology KW - history KW - Embryonic Induction KW - Europe KW - History, 20th Century KW - Lens, Crystalline KW - embryology N1 - Publication Type: Biography; Historical Article; Journal Article UR - https://doi.org/10.1007/978-1-4615-6823-0_5 ER -