Now showing items 51-60 of 7117
Ontogenetic relationships between cranium and mandible in coyotes and hyenas
(Wiley Subscription Services, Inc., A Wiley Company, 2011-06)
Developing animals must resolve the conflicting demands of survival and growth, ensuring that they can function as infants or juveniles while developing toward their adult form. In the case of the mammalian skull, the ...
Characterization of gastrin amidation in the rat and porcine antrum: comparison with the pituitary
(Elsevier, 1990-04-24)
The formation of biologically active gastrin from glycine-extended processing intermediates occurs via the action of a peptide [alpha]-amidating enzyme. The observation that gastrin exists primarily as unamidated precursors ...
Thermophysical measurements on transition-metal tungstates III. Heat capacity of antiferromagnetic manganese tungstate
(Elsevier, 1976-07)
Three anomalies were found during measurements of the heat capacity of manganese tungstate from 4 to 350 K by adiabatic calorimetry; a small peak at (6.8 +/- 0.1) K, and two large sharp peaks at (12.57 +/- 0.05) K and ...
The effect of limbic damage on the retention and performance of a runway response
(Elsevier, 1966-07)
Rats were trained to run a linear runway while hungry for food. Then they were tested for retention, continued performance levels, and extinction after recovery from bilateral damage of the hippocampus, the septal area, ...
The specificity and significance of the inhibition of Fc receptor binding by anti H-2 sera
(Springer-Verlag; Springer-Verlag New York Inc., 1975-12)
The possibility that Ia antigens are unique among H-2 antigens in their relationship to the Fc receptor was investigated in an EA rosette assay. Antibody specific for antigens in various regions of the H-2 complex was ...
Improving on analyses of self-reported data in a large-scale health survey by using information from an examination-based survey
(John Wiley & Sons, Ltd., 2010-02-28)
Common data sources for assessing the health of a population of interest include large-scale surveys based on interviews that often pose questions requiring a self-report, such as, ‘Has a doctor or other health professional ...
The bicoid -related Pitx gene family in development
(Springer-Verlag; Springer-Verlag New York Inc., 1999-02)
Oxygen uptake in green iguana (Iguana iguana) injected with bacteria
(Elsevier, 1979-04)
1. 1.|Green iguanas (I. iguana) were maintained at a constant body temperature of 35.5[deg]C and injected with either saline or a dose of bacteria which had been previously shown to induce a fever by 3 h post-injection.2. ...
Tests for gene-environment interaction from case-control data: a novel study of type I error, power and designs This article is a US government work, and, as such, is in the public domain in the United States of America.
(Wiley Subscription Services, Inc., A Wiley Company, 2008-11)
To evaluate the risk of a disease associated with the joint effects of genetic susceptibility and environmental exposures, epidemiologic researchers often test for non-multiplicative gene-environment effects from case-control ...
Synthesis of N2‐Substituted Deoxyguanosine Nucleosides from 2‐Fluoro‐6‐O‐(Trimethylsilylethyl)‐2′‐Deoxyinosine
(Wiley Periodicals, Inc.Aldrich Chemical Co., 2000-02)
Syntheses of N2‐substituted nucleosides have been studied for many years, primarily with ribonucleosides. However, the primary route to these compounds requires acidic conditions that are too vigorous for the acid‐labile ...