Despite a growing interest in gender differences in scientific careers, few studies have focused on the impact of research organization on researchers. This article offers a new approach to this issue by introducing bibliometric maps combined with sociological data and interviews, taking both the research organization and the experiences of the individual researcher into account. The results indicate that gender biases operate at various levels of the research organization and are often imbedded in seemingly gender-neutral processes and practices in the (...) everyday working life of researchers. (shrink)