in a total of 56 children and adolescents with turner 's syndrome ( 41 with karyotype 45 , x ) basal serum levels of somatomedin bioactivity , sm-c/igf-i ( ria ) , igf ii ( ria ) , gh response to arginine and ghrh ( grf ( 1-29 ) nh2 ) , and spontaneous gh secretion during 5.5 h of deep sleep were determined in a cross-sectional manner .
C0037657
somatomedin
C0021665
igf-i