Results 181 to 190 of about 15,192 (216)

Cerebellar ablation and mastication in the guinea pig (Cavia porcellus)

Brain Research, 1980
The jaw movements of 3 subadult guinea pigs were recorded before and after cerebellar ablation with the aid of an optoelectronic tracking system. Despite overall ataxia of the animals' body and limbs, masticatory patterns were essentially normal. The major effects of cerebellar ablation upon Cavia mastication were a statistically significant (P < 0.01)
K E, Byrd, E S, Luschei
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???????????????????????????? ???????????????? ???????????????? ???????????? ?? ?????????????????????????? ?????????????? ???????????????? ?? ?????????????? ???????????? (Cavia porcellus L.)

2022
???????????????? ???????????????????????????????? ?? ???????????????????????????????????????????? ???????????????????????? ?????????????? ?????????????????????????? ???????????????? ???????????????? ???????????? ?? ?????????????????????????? ?????????????? ???????????????? ?? 56 ?????????????????? ?? 20 ?????????????????????????? ?????????????? ????????
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Blood coagulation studies in guineapigs (Cavia porcellus)

Laboratory Animals, 1988
Blood coagulation studies were performed on 45 healthy, adult guineapigs. Additionally thrombelastograms of 30 animals were recorded. Guineapigs revealed short partial thromboplastin times and euglobulin lysis times, but long prothrombin times and thrombin times. Fibrinogen values were within the range of human normal values.
J, Kaspareit, C, Messow, J, Edel
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Pericardial effusion and pericardiocentesis in a guinea pig (Cavia porcellus)

Journal of the American Animal Hospital Association, 2001
A three-year-old, female guinea pig (Cavia porcellus) presented for acute dyspnea and weakness. Radiographs and echocardiography were consistent with a diagnosis of pericardial effusion and heart failure secondary to cardiac tamponade. Ultrasound-guided pericardiocentesis was performed, and clinical signs rapidly improved.
L A, Dzyban, L A, Garrod, J G, Besso
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Urethral catheterization of the male guinea pig (Cavia porcellus)

Lab Animal, 2007
Urethral catheterization of the male guinea pig has potential diagnostic, therapeutic, and research applications. Urethral catheter placement requires an understanding of the unique anatomy of the lower urinary tract in order to avoid iatrogenic injury to the urethra and to ensure successful catheterization.
Cyndi, Brown, Christoph, Mans
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Diagnosis and treatment of an insulinoma in a guinea pig (Cavia porcellus)

Journal of the American Veterinary Medical Association, 2013
Abstract Case Description—A 5-year-old male guinea pig (Cavia porcellus) was examined because of lethargy, weight loss, and episodic neurologic signs, including paddling in lateral recumbency, head tilt, and circling. Prior to initial examination, the animal was treated with corn syrup whenever it appeared lethargic, plus an unknown dosage of ...
Laurie R, Hess, Michelle L, Ravich, Drury R, Reavill   +2 more
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Enkephalin-degrading dipeptidylcarboxypeptidases in human and Cavia porcellus plasma

Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology, 1993
1. The dipeptidylcarboxypeptidases that degrade leucine enkephalin in human and guinea pig plasma were studied by kinetic and chromatographic techniques. 2. The extremely rapid degradation of enkephalins in Cavia plasma seems to be caused by both increased activity of enzymes and reduced role of inhibitors. 3.
M, Marini, F, Bolacchi, A, Urbani, L, Bongiorno, E, Gilardi, L G, Roda   +5 more
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Comparative hematology: Studies on guinea-pigs (Cavia porcellus)

Comparative Biochemistry and Physiology Part A: Physiology, 1992
1. Guinea-pig blood clots rapidly and the clots retract in glass tubes. The prothrombin time is long and the activated partial thromboplastin time short compared to human. The Russel viper venom time is similar to human. 2. Factors VII and X assay at levels far below and factors V, VIII and XII assay far above human levels.
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Anorexia and Chirodiscoides caviae infection in a guinea pig (Cavia porcellus)

Veterinary Record, 1986
J T, Lumeij, H J, Cremers
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Estrogens in the guinea pig (Cavia porcellus)

1974
Homogenates of ovaries prepared from pregnant and non-pregnant guinea pigs and incubated in the presence of a THNH-generating system for 90 minutes converted both 3H-dehydroisoandrosterone and 14C-testoterone to estradiol-17β. Under the same conditions adrenal and placental homogenates did not form any recognizable estrogens.
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