In more chronic treatments, Vijayan et al. (1996, 1997) reported resting plasma concentrations of about 25–80 ng ml"1 and stressed levels of about 100–300 ng ml"1, in response to continuous confinement and food deprivation, respectively
In more chronic treatments, Vijayanet al. (1996, 1997) reported resting plasma concentrations of about 25–80 ngml"1 and stressed levels of about 100–300 ng ml"1, in response to continuousconfinement and food deprivation, respectively