srif receptors were detected by measuring the ability of srif to inhibit camp formation stimulated by beta 2-adrenergic agonists in individual oocytes . beta 2-adrenergic receptors ( beta 2ars ) were expressed in oocytes by coinjecting rna prepared by in vitro transcription of a beta 2ar cdna clone with the pituitary cell rna .
C0040649
transcription
C0035668
rna