gray substance central
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substance — Stuff; material. SYN: substantia [TA], matter. [L. substantia, essence, material, fr. sub sto, to stand under, be present] alpha s. SYN: reticular s. (1). anterior perforated s. [TA] a region at the base … Medical dictionary
Gray commissure — Brain: Gray commissure Medulla spinalis Substantia grisea … Wikipedia
gray commissure of spinal cord — the transverse band of gray substance surrounding the central canal of the spinal cord external to the central gelatinous substance; it connects the intermediate, anterior, and posterior columns … Medical dictionary
central myelitis — myelitis affecting chiefly the gray substance of the spinal cord; see poliomyelitis and syringomyelia … Medical dictionary
Substance dependence — Substance dependency Classification and external resources ICD 10 F10.2 F19.2 ICD 9 … Wikipedia
List of D.Gray-man characters — Many of the Black Order members as they appear in the anime adaption. The D.Gray man anime and manga series features a cast of characters created by Katsura Hoshino. The series is set at the end of a fictional 19th century during which the Black… … Wikipedia
Periaqueductal gray — Infobox Brain Name = PAGENAME Latin = s. grisea centralis GraySubject = 188 GrayPage = 806 Caption = Section through superior colliculus showing path of oculomotor nerve. Periaqueductal gray is the gray area just peripheral to the cerebral… … Wikipedia
Ground substance — ground ground (ground), n. [OE. ground, grund, AS. grund; akin to D. grond, OS., G., Sw., & Dan. grund, Icel. grunnr bottom, Goth. grundus (in composition); perh. orig. meaning, dust, gravel, and if so perh. akin to E. grind.] 1. The surface of… … The Collaborative International Dictionary of English
Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… … Medical dictionary
human embryology — ▪ biology Introduction the process encompassing the period from the formation of an embryo, through the development of a fetus, to birth. The human body, like that of most animals, develops from a single cell produced by the union of… … Universalium
