Chum salmon (Oncorhynchus keta) were artificially
infected with erythrocytic necrosis virus (ENV) to study
the physiological and hematolgical consequences of ENV-infection.
Infected and control fish were held in
pathogen-free seawater and sampled weekly for five weeks.
Physiological tests included plasma cortisol, glucose,
protein, and osmolality, blood lactic acid, and liver...
A review is made of methods which assess the bias
and non-normality of parameter estimates and predictions
obtained with nonlinear regression. Particular emphasis
is placed upon curvature measures of nonlinearity,
related measures of parameter and prediction bias, and
the effects of reparameterizations. Alternate models of
individual tree height growth are...