A comparative study of the visual system in the diurnal ground squirrel, Citellus tridecemlineatus tridecemlineatus and in the nocturnal guinea pig, Cavia cobaya

1965 ◽  
Vol 124 (6) ◽  
pp. 505-521 ◽  
Author(s):  
Prabhaker Gopal Vaidya
Keyword(s):  
Guinea Pig ◽  
Visual System ◽  
Comparative Study ◽  
Ground Squirrel

Comparative Study of Proactivators of the Fibrinolysin System in Three Mammalian Species

1969 ◽  
Vol 21 (03) ◽  
pp. 594-603 ◽  
Author(s):  
Y Takada ◽  
A Takada ◽  
J. L Ambrus
Keyword(s):  
Guinea Pig ◽  
Comparative Study ◽  
Human Plasma ◽  
Mammalian Species ◽  
Gel Filtration ◽  
Plasminogen Activators ◽  
The Other ◽  
Rabbit Plasma ◽  
Plate Test ◽  
Fibrin Plate

SummarySephadex gel filtration of human plasma gave results suggesting the presence of two proactivators of plasminogen, termed proactivators A and B.Activity resembling that of proactivator A was found in rabbit plasma, but not in guinea pig plasma.Plasminogen activators produced by the interaction of proactivator A of human plasma with streptokinase had no caseinolytic or TAMe esterolytic effect.Proactivator A can be separated in a form apparently free from plasminogen, as shown by the heated fibrin plate test and by immunological analysis. On the other hand, proactivator B concentrates prepared so far are contamined with plasminogen.Human proactivators appear to be far more susceptible to streptokinase than are rabbit proactivators.Inhibitors of the fibrinolysin system were observed in the plasmas of all 3 species. These inhibitors are not present in the euglobulin fraction of plasma. Sephadex fractionation of euglobulin fractions results in proactivator preparations that do not contain inhibitors.

Comparative study of ozone (O3) uptake in three strains of rats and in the guinea pig

1988 ◽  
Vol 96 (1) ◽  
pp. 140-146 ◽  
Author(s):  
Mildred J. Wiester ◽  
Jeffrey S. Tepper ◽  
Mitchell E. King ◽  
Margaret G. Ménache ◽  
Daniel L. Costa
Keyword(s):  
Guinea Pig ◽  
Comparative Study

Guinea Pig Mast Cells: Comparative Study on Morphology, Fixation and Staining Properties

1988 ◽  
Vol 85 (3) ◽  
pp. 351-357 ◽  
Author(s):  
N.S. Ghanem ◽  
E.S.K. Assem ◽  
K.B.P. Leung ◽  
F.L. Pearce
Keyword(s):  
Mast Cells ◽  
Guinea Pig ◽  
Comparative Study
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