Development of hCG sensitivity in the testis of the immature rat.

Age Factors Alcohol Oxidoreductases/metabolism Animals Animals, Newborn Bucladesine/pharmacology Centrifugation, Density Gradient Chorionic Gonadotropin/metabolism,pharmacology Humans Injections, Intraperitoneal Iodine Radioisotopes Leydig Cells/drug effects,physiology Male Organ Size Rats Rats, Inbred Strains Receptors, Cell Surface Stimulation, Chemical Sucrose Testis/anatomy & histology,drug effects,enzymology,metabolism Theophylline/pharmacology

Chorionic Gonadotropin Iodine Radioisotopes Receptors, Cell Surface Sucrose Bucladesine Theophylline Alcohol Oxidoreductases