PeerJ Author & Reviewer 400 Points Contributions by role Author 270 Preprint Author 70 Reviewer 60 Contributions by subject area Biogeography Evolutionary Studies Genetics Zoology Biodiversity Taxonomy Population Biology Conservation Biology Jan W Arntzen PeerJ Author & Reviewer Summary Evolutionary Studies Zoology Past or current institution affiliations Leiden University PeerJ Contributions Articles 2 Preprints 1 July 24, 2018 Absence of heterosis in hybrid crested newts Jan W. Arntzen, Nazan Üzüm, Maja D. Ajduković, Ana Ivanović, Ben Wielstra https://doi.org/10.7717/peerj.5317 PubMed 30065885 November 10, 2015 Homeotic transformations and number changes in the vertebral column of Triturus newts Maja Slijepčević, Frietson Galis, Jan W. Arntzen, Ana Ivanović https://doi.org/10.7717/peerj.1397 PubMed 26587355 October 26, 2015 - Version: 2 Homeotic transformations and number changes in the vertebral column of Triturus newts Maja Slijepčević, Frietson F Galis, Jan W Arntzen, Ana Ivanović https://doi.org/10.7287/peerj.preprints.1443v2
