Methanol deuteration in high-mass protostars M. L. van Gelder, J. Jaspers, P. Nazari, A. Ahmadi, E. F. van Dishoeck, M. T. Beltrán, G. A. Fuller, Á. Sánchez-Monge and P. Schilke A&A, 667 (2022) A136 Published online: 18 November 2022 DOI: 10.1051/0004-6361/202244471