Tsuruyama et al., Fig. 1 N U M B E R FIBRE INTENSITY 160 255 DARK LIGHT EXPERIMENTAL CONTROL Tsuruyama et al., Fig. 1

Tsuruyama et al., Fig. 2

Tsuruyama et al., Fig. 3

INSERTION ONTO MANDIBLE C APONEUROSIS ENDPLATES posterior dorsal ventral posterior dorsal ENDPLATES POSTERIOR BRANCH MIDDLE BRANCH ANTERIOR BRANCH D INSERTION ONTO MANDIBLE TENDON OF ORIGIN FROM OCCIPITAL BONE E posterior ventral ENDPLATES Tsuruyama et al., Fig. 4

A B C Tsuruyama et al., Fig. 5

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Tsuruyama et al., Fig. 7