PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Ethical Issues Science Policy Jaroslava Varella Valentova PeerJ Author Summary Anthropology Evolutionary Studies PeerJ Contributions Articles 1 December 19, 2017 Underrepresentation of women in the senior levels of Brazilian science Jaroslava V. Valentova, Emma Otta, Maria Luisa Silva, Alan G. McElligott https://doi.org/10.7717/peerj.4000 PubMed 29302384