| pityriasis rosea |
pityriasis in which an itchy rash develops over the trunk and extremities
출처: wordnet.princeton.edu/perl/webwn
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| pitch workers' cancer |
carcinoma of the skin of the face, neck, and scrotum seen in workers frequently exposed to pitch.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| pitchblende |
Uraninite is a uranium-rich mineral with a composition that is largely UO2 (uranium oxide), but which also contains UO3 and oxides of lead, thorium, and rare earths. It is most commonly known in the variety pitchblende. All uraninite minerals contain a small amount of radium as a radioactive decay product of uranium; it was in pitchblende from the J?hymov in Czechoslovakia that Marie Curie discovered radium. ...
출처: en.wikipedia.org/wiki/Pitchblende
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| pith |
Pith is a light substance that is found in vascular plants. It consists of soft, spongy parenchyma cells, and is located in the center of the stem or root. It is encircled by a ring of xylem (woody tissue), and outside that, a ring of phloem (bark tissue). In most plants the pith is solid, but some plants, e.g. grasses and umbellifers, the pith has a hollow centre forming a hollow tube except at the points where leaves are produced, where there is a solid plate across the stem. ...
출처: en.wikipedia.org/wiki/Pith
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| pituitary |
The pituitary gland, or hypophysis, is an endocrine gland about the size of a pea that sits in the small, bony cavity (sella turcica) at the base of the brain. Its posterior lobe is connected to a part of the brain called the hypothalamus via the infundibulum (or stalk), giving rise to the tuberoinfundibular pathway. The posterior lobe is thus derived from neural ectoderm while the anterior lobe is derived from oral ectoderm. ...
출처: en.wikipedia.org/wiki/Pituitary
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