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Variation in pigmentation gene expression is associated with distinct aposematic color morphs in the poison frog Dendrobates auratus
Abstract Background Color and pattern phenotypes have clear implications for survival and reproduction in many species. However, the mechanisms that produce this coloration ...
The variability of song variability in zebra finch (Taeniopygia guttata) populations
Birdsong is a classic example of a learned social behaviour. Song behaviour is also influenced by genetic factors, and understanding the relative contributions of genetic and environmental influences remains a major goal. ...
Angioedema after thrombolysis with tissue plasminogen activator: An airway emergency.
Recombinant tissue plasminogen activator (rtPA), an enzyme that catalyzes the conversion of plasminogen to plasmin resulting in fibrinolysis, is used for the treatment of acute ischemic strokes. The use of this medication ...