covalent cross-linking of 125i-hgh , 125i-rgh , and 125i-rprl to the rin cells identified a 115-kda somatogen receptor protein that binds hgh and rgh but not rprl and hpl , and a 95-kda lactogen receptor protein that binds hgh , rprl , and hpl but not rgh .
C0169964
hgh
C0037663
rgh