TY - RPRT TI - Differentiation inhibiting activity (DIA/LIF) and mouse development. AU - A G Smith AU - J Nichols AU - M Robertson AU - P D Rathjen PY - 1992 DO - 10.1016/0012-1606(92)90174-f UR - https://pubmed.ncbi.nlm.nih.gov/1601171/ ID - 1601171 ER -