TY - JOUR A1 - Schartl, A. A1 - Schartl, Manfred A1 - Anders, F. T1 - Promotion and regression of neoplasia by testosterone-promoted cell differentiation in Xiphophorus and Girardinus N2 - No abstract available. KW - Schwertkärpfling KW - Lebendgebärende Zahnkarpfen Y1 - 1982 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6990 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-86684 ER -