| NSE | neuron-specific enolase; nonspecific esterase; normal saline enema |
|---|---|
| NSM | neurosecretory material; neurosecretory motor neuron; nonantigenic specific mediator; nutrient sporu... |
| NSP | neuron specific protein; nonstructural protein |
| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
| PASP | pancreas-specific protein; pulmonary artery systolic pressure |
| PtdIns-PLC | Phosphatidylinositol-specific phospholipase C |
|---|---|
| PI-PLC | Phosphoinositide-specific phospholipase C |
| PCR-SSO | Polymerase chain reaction sequence-specific oligonucleotide |
| PCR-SSP | Polymerase chain reaction with sequence specific primers |
| PCR-SSP | Polymerase chain reaction-sequence specific primers |
| llandeilo group | <geology> A series of strata in the lower Silurian formations of Great Britain; so named from Llandeilo in Southern Wales. See Chart of Geology. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| ludlow group | <geology> A subdivision of the British Upper Silurian lying below the Old Red Sandstone; so named from the Ludlow, in Western England. Source: Websters Dictionary (01 Mar 1998) |
| lutheran blood-group system | A complex blood group system having pairs of alternate antigens and amorphic genes, but also subject to a dominant independently segregating repressor. (12 Dec 1998) |