| Hanks dilators | Uterine dilator's of solid metal construction. (05 Mar 2000) |
|---|---|
| Hanks' solution | A salt solution usually used in combination with naturally occurring body substances (e.g., blood serum, tissue extracts) and/or more complex chemically defined nutritive solution's for culturing animal cells; two variations contain CaCl2, MgSO4-7H2O, KCl, KH2PO4, NaHCO3, NaCl, Na2HPO4-2H2O, and d-glucose. (05 Mar 2000) |
| Hanks, Horace Tracy | <person> U.S. Surgeon, 1837-1900. See: Hanks dilators. (05 Mar 2000) |
| Hanlon, C Rollins | <person> U.S. Cardiovascular and thoracic surgeon, *1915. See: Blalock-Hanlon operation. (05 Mar 2000) |
| Hannes Alfven | <person> Nobel Prize winning plasma physicist and astronomer who first suggested the possibility of magneto-hydrodynamic waves in 1942. Now deceased. (13 Nov 1997) |
| Hannover's canal | The potential space between the ciliary zonule and the vitreous body. (05 Mar 2000) |
| Hannover, Adolph | <person> Danish anatomist, 1814-1894. See: Hannover's canal. (05 Mar 2000) |
| Hanot's cirrhosis | <gastroenterology> A rare form of liver disease which results in the irreversible destruction of the liver and bile ducts. The cause is unknown, but is thought to be an autoimmune mechanism. (06 Mar 1998) |
| Hanot, Victor | <person> French physician, 1844-1896. See: Hanot's cirrhosis. (05 Mar 2000) |
| Hansemann macrophage | Large histiocytes with abundant cytoplasm that may contain Michaelis-Gutmann bodies and one or several nuclei; described in lesions of malacoplakia. (05 Mar 2000) |
| hansen disease | <infectious disease> Caused by Mycobacterium leprae, an obligate intracellular parasite that survives lysosomal enzyme attack by possessing a waxy coat. Leprosy is a chronic disease associated with depressed cellular (but not humoral) immunity, the bacterium requires a lower temperature than 37C and thrives particularly in peripheral Schwann cells and macrophages. Only humans and the nine banded armadillo are susceptible. (18 Nov 1997) |
| Hansen's bacillus | A species of gram-positive, aerobic bacteria that causes leprosy in man. Its organisms are generally arranged in clumps, rounded masses, or in groups of bacilli side by side. (12 Dec 1998) |
| Hansen's disease | <infectious disease> Leprosy is a chronic granulomatous infection of humans by the bacterium Mycobacterium leprae. Leprosy affects the superficial tissues, especially the skin and peripheral nerves. It is estimated that there are between 10 and 20 million persons affected with leprosy in the world. Leprosy is most common in tropical climates (even as close as Mexico), but quite rare in the United States. Ninety percent of the cases diagnosed in the U.S. Have occurred in immigrants from leprosy-endemic countries. Some sporadic reports of leprosy have come out of Hawaii and the Gulf Coastal areas of the U.S. (27 Sep 1997) |
| Hansen, Gerhard | <person> Norwegian physician, 1841-1912. See: Hansen's bacillus, Hansen's disease. (05 Mar 2000) |
| hansenula | Yeast-like fungi, of the family saccharomycetaceae, order endomycetales isolated from trees, bark beetles, fruit, and soil. (12 Dec 1998) |