TY - GENERIC DO - 10.20944/preprints201911.0236.v1 UR - http://dx.doi.org/10.20944/preprints201911.0236.v1 TI - A Tribute to Lewis Wolpert on the 50th Anniversary of the Publication of His Paper ‘Positional Information and the Spatial Pattern of Differentiation’. Evidence for a Timing Mechanism for Setting Up the Vertebrate Anterior-Posterior (A-P) Axis T2 - Preprints AU - Durston, Antony PY - 2019 DA - 2019/11/20 PB - Preprints