- stem group
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исходная корневая группа
English-Russian dictionary of geology. 2011.
stem group
Смотреть что такое "stem group" в других словарях:
stem group — all the taxa in a clade preceding a major cladogenesis event … Dictionary of ichthyology
Stem cell research policy — Stem cell research policy, a controversial topic, varies significantly throughout the world. There are overlapping jurisdictions of international organizations, nations, and states or provinces. Some government policies determine what is allowed… … Wikipedia
Stem mixing and mastering — Stem mixing is a method of mixing audio material based on creating groups of audio tracks and processing them separately prior to combining them into a final master mix. This technique originated in the sixties with the introduction of mixing… … Wikipedia
Stem — may also refer to:* a Scanning Transmission Electron Microscope (STEM) or Scanning Transmission Electron Microscopy (STEM) * STEM fields, Science, Technology, Engineering, and Mathematics, collectively considered core technological underpinnings… … Wikipedia
Group II intron — is a class of intron found in rRNA, tRNA, mRNA of organelles in fungi, plants, protists, and mRNA in bacteria. Self splicing occurs in vitro (for a few of the introns studied to date), but protein machinery is probably required in vivo. In… … Wikipedia
Stem cell — Mouse embryonic st … Wikipedia
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 cell controversy — The stem cell controversy is the ethical debate primarily concerning the creation, treatment, and destruction of human embryos incident to research involving embryonic stem cells. Not all stem cell research involves the creation, use, or… … Wikipedia
Stem cell treatments — Many medical researchers believe that stem cell treatments have the potential to change the face of human disease and alleviate suffering. A number of stem cell treatments exist, although most are still experimental and/or costly, with the… … Wikipedia
stem cell — Cell Biol. a cell that upon division replaces its own numbers and also gives rise to cells that differentiate further into one or more specialized types, as various B cells and T cells. [1880 85] * * * ▪ biology Introduction an undifferentiated… … Universalium
Stem cell line — A stem cell line is a family of constantly dividing cells, the product of a single parent group of stem cells. They are obtained from human or animal tissues and can replicate for long periods of time in vitro ( within glass ; or, commonly, in… … Wikipedia
