| Description | Research notes relating to the paper 'Efferent regulation of muscle spindle in the frog' (J. Exp. Biol. 1949 26(2):201-17.) Notes on experiments, calculations and hand-drawn graphs re conductivity and sensitivity of isolated fibres (in contrast to the circulated fibres of previous folder), use of sucrose/sea water concentrations, dated January-December 1947. Also includes figures for J. Exp. Biol. |