perforation method
21angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) …
22Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
23Appendicitis — Classification and external resources An acutely inflamed and enlarged appendix, sliced lengthwise. ICD 10 K …
24Film stock — This focuses on motion picture film. For still photography film, see photographic film. A film strip Film stock is photographic film on which filmmaking of motion pictures are shot and reproduced. The equivalent in television production is video… …
25Wallpaper — This page refers to the material used for interior decoration. For other uses, see wallpaper (disambiguation). Wallpaper is material which is used to cover and decorate the interior walls of homes, offices, and other buildings; it is one aspect… …
26Hysteroscopy — Interventions infobox Name = PAGENAME Caption = Hysteroscopy 1898 ICD10 = ICD9 = 68.12 MeshID = D015907 OtherCodes = Hysteroscopy is the inspection of the uterine cavity by endoscopy. It allows for the diagnosis of intrauterine pathology and… …
27Dilation and curettage — (D C) Background Abortion type Surgical First use Late 19th century Gestation 4 12 weeks Usage WHO recommends only when manual vacuum aspiration is unavail …
28History of abortion — The practice of abortion dates back to ancient times. Pregnancies were terminated through a number of methods, including the administration of abortifacient herbs, the use of sharpened implements, the application of abdominal pressure, and other… …
29Tracheobronchial injury — Classification and external resources Reconstruction of the trachea and bronchi with x ray computed tomography showing disruption of the right main bronchus with abnormal lucency (arrow) …
30Continuous stationery — Listing of a large computer program on continuous form paper, bound in a printout binder …
