TY - JOUR AN - 006248733 AU - Kopp,J. PY - 1978 TI - Radiation biological investigations with multi cellular spheroids as an in vitro tumor model part 3 comparative investigations of single cell survival after irradiation of v 79 4 multi cellular spheroids with x rays or fast neutrons JO - Studia Biophysica VL - 70 IS - 2 SP - 161 EP - 162 UR - https://eurekamag.com/research/006/248/006248733.php ER -