TY - RPRT TI - Decrease to complete loss of ability to bind estradiol by a soluble macromolecular fraction of C3H mammary tumors. AU - G A Puca AU - F Bresciani PY - 1968 DO - 10.1016/0014-2964(68)90084-4 UR - https://pubmed.ncbi.nlm.nih.gov/5636117/ ID - 5636117 ER -