TY - JOUR IS - 5161 JO - Nature PY - 1968 SN - 0028-0836 VL - 219 AU - Neurath PW DO - 10.1038/2191358a0 LA - en N1 - FEMU ID: 22242; EMF-Portal URL: https://www.emf-portal.org/en/article/22242 SP - 1358-1359 TI - High gradient magnetic field inhibits embryonic development of frogs ER -