| relearning | The process of regaining a skill or ability that has been partially or entirely lost; savings involved in relearning, as compared with original learning, give an index of the degree of retention. (05 Mar 2000) |
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| Release | <chemical> Abscission agent for loosening citrus fruit before harvesting Synonym: 5-chloro-3-methyl-4-nitro-1h-pyrazole (26 Jun 1999) |
| release factor | A component of the specialised transport system involved in the transport of cobalamin (vitamin B12) across the wall of the intestine. Dissociates the complex between cobalamin and the extracellular cobalamin binding glycoprotein known as intrinsic factor. (18 Nov 1997) |
| release phenomenon | The increased tonus and hyperirritability of muscle-stretch reflexes which occur following damage of the upper portions of the extrapyramidal system. (05 Mar 2000) |
| released substance | <haematology> A polysaccharide precursor molecule which is used to make the antigens on the surface of human blood cells that are classified in the ABO blood group system. (09 Oct 1997) |
| releasin | <protein> Polypeptide hormone produced by corpus luteum and found in the blood of pregnant animals. Acts, as its name suggests, to cause muscle relaxation during parturition. Human relaxin has an A chain of 24 amino acids and a B chain of 29. Has structural similarity to insulin. (18 Nov 1997) |
| releasing factors | Hormones produced by the hypothalamus whichstimulate the release of other hormones in the pituitary gland. (09 Oct 1997) |
| releasing hormone | Hormones produced by the hypothalamus whichstimulate the release of other hormones in the pituitary gland. (09 Oct 1997) |
| relevant | Bearing upon or properly applying to the matter at hand, affording evidence tending to prove or disprove the matters at issue or under discussion. Origin: L. Relevare = to raise up, lift up (18 Nov 1997) |