SPPS | Solid phase peptide synthesis |
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SPQ | 6-Methoxy-N-(3-sulfopropyl)-quinolinium |
SPQ | Schizotypal Personality Questionnaire |
SPR | Selective Posterior Rhizotomy |
SPR | Skin Potential Response |
SPR | Substance P receptor |
SPR | Surface Plasmon Resonance |
SPRD | Sprague Dawley |
SPRIA | Solid Phase Radioimmune Assay |
SPRT | Sequential Probability Ratio Test |
spindle (¹æÃß
specific granule | One of the two main classes of granules found in neutrophils: contain lactoferrin, lysozyme, Vitamin B12 binding protein and elastase. Are released more readily than the azurophil (primary) granules which have typical lysosmal contents. (18 Nov 1997) |
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specific gravity | A measure of concentration. It is the weight of a substance, as compared (as a ratio) with that of an equal volume of water. (27 Sep 1997) |
specific haemolysin | A sensitizing, complement-fixing, haemolytic antibody that reacts totally or completely with red blood cells of the antigenic type used to stimulate the formation of the haemolysin. (05 Mar 2000) |
specific heat | The amount of energy (measured in calories or joules) needed to raise thetemperature of one gram of a pure substance by one degree C. (09 Oct 1997) |
specific heat capacity | <chemistry> The amount of energy required to raise the temperature of one gram of a substance by one degree Celsius (or Kelvin). (09 Jan 1998) |
specific immune globulin | Globulin fraction of pooled serums (or plasma) selected for high titre of antibodies specific for a particular antigen, or from persons specifically immunised. (05 Mar 2000) |
specific immunity | The immune status in which there is an altered reactivity directed solely against the antigenic determinants (infectious agent or other) that stimulated it. See: acquired immunity. (05 Mar 2000) |
specific ionisation | <radiobiology> The number of ion pairs formed per unit of distance along the track of an ion passing through matter (16 Dec 1997) |
specific optical dispersion | <microscopy> The difference between the refractive indices of light of two different wavelengths, both indices measured at the same temperature, the difference being divided by the specific gravity also measured in the same medium at the test temperature. For convenience, the specific dispersion value is multiplied by ten. (05 Aug 1998) |
specific parasite | A parasite that habitually lives in its present host and is particularly adapted for the host species. (05 Mar 2000) |
specific passive immunity | See: acquired immunity. (05 Mar 2000) |
specific pathogen-free organisms | Animals or humans raised in the absence of a particular disease-causing virus or other microorganism. Less frequently plants are cultivated pathogen-free. (12 Dec 1998) |
specific reaction | The phenomena produced by an agent that is identical with or immunologically related to the one that has already caused an alteration in capacity of the tissue to react. (05 Mar 2000) |
specific serum | A monovalent antiserum, i.e., one obtained by inoculating an animal with one antigen or species or strain of bacteria. (05 Mar 2000) |
specific soluble polysaccharide | A soluble type-specific polysaccharide produced during active growth of virulent pneumococci composing a large part of the capsule. Synonym: pneumococcal polysaccharide, soluble specific substance, specific soluble polysaccharide, specific soluble sugar. (05 Mar 2000) |
Synonyms : Egg-Sperm Interactions, Gamete Interactions, Oocyte-Sperm Interactions, Sperm-Egg Interactions, Sperm-Egg Penetration, Sperm-Oocyte Interactions, Sperm-Oocyte Penetration, Sperm-Ovum Penetration, Sperm-Zona Pellucida Penetration, Egg Sperm Interactions
Synonyms : Funiculus Spermaticus, Cord, Spermatic, Cords, Spermatic, Spermatic Cords
Synonyms : Spermatic Cord Torsions, Testicular Torsions, Torsion, Spermatic Cord, Torsion, Testicular, Torsions, Spermatic Cord, Torsions, Testicular
Synonyms : Spermatid, Spermatoblast
Synonyms : Cyst, Epididymal, Cysts, Epididymal, Epididymal Cysts, Spermatoceles
spike |
a transient variation in voltage or current sports equipment consisting of a sharp point on the sole of a shoe worn by athletes; "spikes provide greater traction" ear: fruiting spike of a cereal plant especially corn (botany) an indeterminate inflorescence bearing sessile flowers on an unbranched axis stand in the way of a sharp rise followed by a sharp decline; "the seismograph showed a sharp spike in response to the temblor" transfix: pierce with a sharp stake or point; "impale a shrimp on a skewer" a sharp-pointed projection along the top of a fence or wall secure with spikes a long sharp-pointed implement (wood or metal) bring forth a spike or spikes; "my hyacinths and orchids are spiking now" any holding device consisting of a sharp-pointed object add alcohol to (beverages); "the punch is spiked!" a long metal nail manifest a sharp increase; "the voltage spiked"
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spermicidal |
destructive to spermatozoa
Ãâó: wordnet.princeton.edu/perl/webwn
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speech therapist |
a therapist who treats speech defects and disorders
Ãâó: wordnet.princeton.edu/perl/webwn
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spiral bandage |
an oblique bandage in which successive turns overlap preceding turns
Ãâó: wordnet.princeton.edu/perl/webwn
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Sperry |
United States engineer and inventor of the gyrocompass (1860-1930)
Ãâó: wordnet.princeton.edu/perl/webwn
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Sp | type and sole genus of Sparganiaceae |
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Sp | the act of sprinkling or splashing water |
Sp | scatter with liquid |
Sp | agitate by introducing air or compressed gas |
Sp | a horizontal pipe having fine holes drilled throughout its length so as to deliver a spray of water |
Sp | spiny-finned food fishes of warm waters having well-developed teeth |
Sp | spiny-finned food fishes of warm waters having well-developed teeth |
Sp | porgies |
Sp | avoiding waste |
Sp | to a meager degree or in a meager manner |
Sp | brightness and animation of countenance |
Sp | a momentary flash of light |
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