Fig. 2From: Development, diagnosis and therapy of ketosis in non-gravid and non-lactating Guinea pigsMean (±SD) body mass (g) of all guinea pigs in one group (n = 7, except for slim males n = 6); the white and black arrows indicate the beginning and end of the fasting period, respectively. After the end of fasting, animals are divided into therapy groups (n = 3/4). a Slim females; b Obese females; c Slim males; d Obese malesBack to article page