Fig. 1. In the absence of germ cells, mesonephric cells can be induced to migrate
into 14.5 dpc XX gonads. An 11.5 or 14.5 dpc XX gonad from a wild type (+/+),
KitW/W-v embryo or busulfan-treated embryo was cultured
between an 11.5 dpc XY gonad and an 11.5 dpc GFP mesonephros for 48 hours.
Broken blue lines outline the XY components; broken red lines outline the XX
components.