X-ray photography
— Navneord
– Engelsk
~ radiography that uses X-rays to produce a roentgenogram
X
— Navneord
– Engelsk
~ street names for methylenedioxymethamphetamine
x-ray
— Navneord
– Engelsk
~ electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
X-OR circuit
— Navneord
– Engelsk
~ gate for exclusive OR; a circuit in a computer that fires only if only one of its inputs fire
X-linked SCID
— Navneord
– Engelsk
~ SCID in male children resulting from mutation of a gene that codes for a protein on the surface of T cells that allows them to develop a growth factor receptor
X-radiation
— Navneord
– Engelsk
~ electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
xanax
— Navneord
– Engelsk
~ an antianxiety agent (trade name Xanax) of the benzodiazepine class
xanthate
— Navneord
– Engelsk
~ a salt or ester of xanthic acid
xanthelasma
— Navneord
– Engelsk
~ xanthoma of the eyelids; occurs chiefly in the elderly
xanthemia
— Navneord
– Engelsk
~ excess carotene in the blood stream; can cause the skin to turn a pale yellow or red color
xanthic acid
— Navneord
– Engelsk
~ any of a class of unstable organic acids containing sulphur
xanthine
— Navneord
– Engelsk
~ crystalline oxidation product of the metabolism of nucleoproteins; precursor of uric acid; found in many organs and in urine
Xanthium
— Navneord
– Engelsk
~ coarse herbs having small heads of greenish flowers followed by burrs with hooked bristles
xanthoma
— Navneord
– Engelsk
~ a skin problem marked by the development (on the eyelids and neck and back) of irregular yellow nodules; sometimes attributable to disturbances of cholesterol metabolism
xanthoma disseminatum
— Navneord
– Engelsk
~ rare chronic xanthoma of adults in which orange or brownish papules develop on many surfaces of the body
xanthoma multiplex
— Navneord
– Engelsk
~ widespread xanthomas (especially on elbows and knees); often associated with a disorder of lipid metabolism
xanthomatosis
— Navneord
– Engelsk
~ widespread xanthomas (especially on elbows and knees); often associated with a disorder of lipid metabolism
xanthomonad
— Navneord
– Engelsk
~ bacteria producing yellow non-water-soluble pigments; some pathogenic for plants
Xanthomonas
— Navneord
– Engelsk
~ a genus of bacteria similar to Pseudomonas but producing a yellow pigment that is not soluble in water
Xanthophyceae
— Navneord
– Engelsk
~ yellow-green algae