| VR | right arm [electrode]; valve replacement; variable ratio; vascular resistance; venous reflux; venous... |
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| VS | vaccination scar; vaccine serotype; vagal stimulation; vasospasm; venesection; ventricular septum; v... |
| VSV | vesicular stomatitis virus |
| VTR | variable tandem repeats; videotape recording; vesicular transport system |
| FRP | Follicle Regulatory Protein |
| vesicular resonance | The sound obtained on percussing over the normal lungs. (05 Mar 2000) |
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| vesicular respiration | The respiratory murmur heard on auscultating over the normal lung. Synonym: respiratory murmur, vesicular murmur. (05 Mar 2000) |
| vesicular rickettsiosis | A mild infectious disease first observed in new york city, caused by rickettsia akari, transmitted from its mouse host by chigger or adult mite bites. There is fever, a dark spot that becomes a small ulcer at the site of the bite, swollen glands (lymphadenopathy) in that region, and a raised blistery (vesicular) rash. Also known as rickettsialpox. (12 Dec 1998) |
| vesicular stomatitis | A vesicular disease of horses, cattle, swine, and occasionally man caused by a vesiculovirus (vesicular stomatitis virus); in horses and cattle the disease usually causes mouth vesicles which, in cattle, cannot be differentiated clinically from those of foot-and-mouth disease. (05 Mar 2000) |
| vesicular stomatitis-indiana virus | The type species of vesiculovirus causing a disease symptomatically similar to foot-and-mouth disease in cattle, horses, and pigs. It may be transmitted to other species including humans, where it causes influenza-like symptoms. (12 Dec 1998) |
| vesicular stomatitis virus | <virology> Rhabdovirus causing the disease soremouth in cattle. Widely used as a laboratory tool especially in studies on the spike glycoprotein as a model for the synthesis, post translational modification and export of membrane proteins. (18 Nov 1997) |
| vesicular transport | <cell biology> Process of transport of material across an epithelium by uptake on one face into a coated vesicle, which may then be sorted through the trans Golgi network and transported to the opposite face in another set of vesicles. (17 Mar 1998) |
| vesicular venous plexus | A plexus of veins around the fundus and sides of the bladder. Synonym: plexus venosus vesicalis, venous plexus of bladder. (05 Mar 2000) |
| mature ovarian follicle | A follicle ready for ovulation; in the human ovary its antrum attains a diameter of 6 to 8 mm and presents a surface bulge; a first maturation (meiotic) division of the ovum usually occurs just prior to the rupture of the follicle. (05 Mar 2000) |
| Graafian follicle | <gynaecology> Final stage in the differentiation of follicles in the mammalian ovary. Consists of a spherical fluid filled blister on the surface of the ovary that bursts at ovulation to release the oocyte. (18 Nov 1997) |
| rickettsiosis, vesicular | See Rickettsialpox. (12 Dec 1998) |
| growing ovarian follicle | A follicle having several layers of proliferating follicular cells surrounding the ovum, but separated from it by an extracellular glycoprotein layer (zona pellucida). (05 Mar 2000) |
| polyovular ovarian follicle | <gynaecology> A follicle containing more than one ovum. (05 Mar 2000) |
| hair follicle | <dermatology> A tube-like opening in the epidermis where the hair shaft develops and into which the sebaceous glands open (13 Nov 1997) |
| primary ovarian follicle | An ovarian follicle before the appearance of an antrum; marked by developmental changes in the oocyte and follicular cells so that the latter form one or more layers of cuboidal or columnar cells; the follicle becomes surrounded by a sheath of stroma, the theca. Synonym: folliculus ovaricus primarius. (05 Mar 2000) |