- primitive medicine
- 原始醫藥
English-Chinese dictionary. 2013.
English-Chinese dictionary. 2013.
primitive pit — n a depression immediately behind the primitive knot in which the primitive groove ends * * * a depression in the primitive node of the primitive streak at the cranial end of the primitive groove; it may open abnormally into a neurenteric canal … Medical dictionary
primitive groove — n a depression or groove in the epiblast of the primitive streak that extends forward to the primitive knot * * * a lengthwise median furrow in the primitive streak of the embryo; in human embryos it is clearly visible during the third week.… … Medical dictionary
primitive knot — n a knob of cells at the anterior end of the primitive streak that is the point of origin of the embryonic head process see TAIL BUD * * * see Hensen s node … Medical dictionary
primitive streak — n an elongated band of cells that forms along the axis of an embryo early in gastrulation by the movement of lateral cells toward the axis and that develops a groove along its midline through which cells move to the interior of the embryo to form … Medical dictionary
primitive fold — one of the two ridges flanking the primitive groove in the primitive streak, one on either side … Medical dictionary
primitive node — a mass of cells at the cranial end of the primitive streak, related to the organization of an embryo. Called also primitive knot … Medical dictionary
primitive — SYN: primordial (2). [L. primitivus, fr. primus, first] * * * prim·i·tive prim ət iv adj 1) closely approximating an early ancestral type: little evolved 2) belonging to or characteristic of an early stage of development <primitive cells>… … Medical dictionary
medicine, history of — Introduction the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore Unwritten history is not… … Universalium
Medicine Rocks State Park — IUCN Category V (Protected Landscape/Seascape) Medicine Rocks State Park … Wikipedia
medicine society — ▪ primitive religion in popular literature, any of various complex healing societies and rituals of many American Indian tribes. More correctly, the term is used as an alternative name for the Grand Medicine Society, or Midewiwin, of the… … Universalium
Primitive neuroectodermal tumors — A type of brain tumor believed to originate in neural crest cells. Diagnosis is by biopsy. Treatment is by radiation and/or chemotherapy. Abbreviated PNET. See also Ewing’s sarcoma … Medical dictionary