The application of an oral zinc tolerance test to assess zinc absorption from three different dietary sources in the dog March 1995 in “ Proceedings of the British Society of Animal Science ” J.A. Lowe, J. Wiseman We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on cambridge.org →