Mueller's fiTjers

(mu'ler) [Heinrlch Mueller, German anatomist, 1820-1864.] 1. The circular fibers of the ciliary muscle, M.'s muscle (2). n. Sustentacular fibers of the retina, running through the thickne of the retina from within as far as the bases of the rods and cones where they form a network called the inembrana llmltans extern a. M.'s muscle, (i) musculus orbital is, a collection of unstriped muscular fibers stretching acro the sphenomaxillary fi ure and Infraorbital groove; It Is supplied by sympathetic nerve-fibers, (2) the circular fibers of the ciliary muscle, musculus* ciliaris. M.'s tri'gone, a portion of the tuber clnereiun which folds over the optic chiasm and adheres to Its upper surface.