| Harden and Young equation |
an equation showing the chemical reaction in the fermentation of glucose to carbon dioxide, alcohol, and hexose diphosphate.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| harlequin color change |
transient reddening of one half of the body longitudinally with simultaneous blanching of the other half; a temporary vasomotor disorder of the newborn.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| hard tubercle |
a noncaseating tubercle, the characteristic lesion of sarcoidosis, composed of discrete aggregations of large, pale-staining, epithelioid cells intermingled with histiocytes, lymphocytes, and Langhans' giant cells, sometimes surrounded by a narrow band of lymphocytes; when necrosis is present, it is minimal. ...
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| harmonic mean |
reciprocal of the mean of the reciprocals of the individual values in a given set; eg, for the set [10, 40, 60] the harmonic mean is 1 ?[ 1/3 ( 1/10 + 1/40 + 1/60 )] = 21.2.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Harris tube |
a single-lumen tube with a mercury weight, used as a diagnostic aid in the study of the small intestine; similar to the Miller-Abbott tube.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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