Pharmacology of Hormonal Polypeptides and Proteins

It can be concluded (under the specific experimental procedures em­ ployed) that:- 1) HCG labelled with 1 - 2 atoms of radioactive iodine did not differ sig­ nificantly from the unlabelled hormone; 4) When the HCG present in the circulation is bound to an antiserum to HCG, the antigen-antibody complex is not concentrated by the ovary;