TY - JOUR AU - Novikoff, Alex B ID - 7159 TI - EMBRYONIC DETERMINATION IN THE ANNELID, SABELLARIA VULGARIS: II. TRANSPLANTATION OF POLAR LOBES AND BLASTOMERES AS A TEST OF THEIR INDUCING CAPACITIES JF - Biol Bull SN - 0006-3185 VL - 74 SP - 211 EP - 234 Y1 - 1938 UR - http://biostor.org/reference/7159 L2 - http://www.biodiversitylibrary.org/page/1391131 ER -