TY - RPRT TI - Axis determination in polyspermic Xenopus laevis eggs. AU - J A Render AU - R P Elinson PY - 1986 DO - 10.1016/0012-1606(86)90262-9 UR - https://pubmed.ncbi.nlm.nih.gov/3709970/ ID - 3709970 ER -