stem stream
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Stem cell transplantation — Hematopoietic stem cell transplantation (HSCT) or bone marrow transplantation is a medical procedure in the field of hematology and oncology that involves transplantation of hematopoietic stem cells (HSC). It is most often performed for people… … Wikipedia
stem — stem1 stemless, adj. stemlike, adj. /stem/, n., v., stemmed, stemming. n. 1. the ascending axis of a plant, whether above or below ground, which ordinarily grows in an opposite direction to the root or descending axis. 2. the stalk that supports… … Universalium
stem — I [[t]stɛm[/t]] n. v. stemmed, stem•ming 1) bot the ascending axis of a plant, whether above or below ground, which ordinarily grows in an opposite direction to the root 2) bot the stalk that supports a leaf, flower, or fruit 3) bot a stalk of… … From formal English to slang
stem — I. /stɛm / (say stem) noun 1. the ascending axis of a plant, whether above or below ground, which ordinarily grows in an opposite direction to the root or descending axis. 2. the stalk which supports a leaf, flower, or fruit. 3. the main body of… …
stem — 1. n. & v. n. 1 the main body or stalk of a plant or shrub, usu. rising into light, but occasionally subterranean. 2 the stalk supporting a fruit, flower, or leaf, and attaching it to a larger branch, twig, or stalk. 3 a stem shaped part of an… … Useful english dictionary
Main stem — The Mississippi River drainage basin with the main stem highlighted in dark blue In relation to hydrology, a main stem is the primary downstream segment of a river, as contrasted to its tributaries .[1] Another common term for the main stem, the… … Wikipedia
Peripheral blood stem cell transplantation — A new technique in which stem cells are obtained from a patient s blood and used in bone marrow transplantation. Stem cells are small, round cells with a squat nucleus and scant surrounding cytoplasm. Although unremarkable in appearance, stem… … Medical dictionary
Transplantation, peripheral blood stem cell — A new technique in which stem cells are obtained from a patient s blood and used in bone marrow transplantation. Stem cells are small, round cells with a squat nucleus and scant surrounding cytoplasm. Although unremarkable in appearance, stem… … Medical dictionary
Muckross Stream — There are a lot of hidden streams in and around the Donnybrook area that either stem from or flow into the River Dodder. Some were formed naturally and some were manmade down through the centuries. These served as powerhouses to the local… … Wikipedia
main stem — noun : a main trunk or channel: as a. : the main course of a river or stream apt to miss this offshoot to the left because the main stem to the creek went straight ahead through the trees N.C.McDonald b. : the main line of a railroad c … Useful english dictionary
Transpiration stream — In plants, the transpiration stream is the uninterrupted stream of water which is taken up by the roots and, via the xylem vessels, transported to the leaves where it will eventually evaporate into the air/apoplast interface of the substomatal… … Wikipedia
