title: The radioimmunoassay of hormones for clinical trials of fertility regulating agents in developing countries. Report of a WHO meeting of experts.
mesh_terms: D002986:Clinical Trials as Topic; D003906:Developing Countries; D005260:Female; D005299:Fertility Agents / Q000627:therapeutic use*; D006728:Hormones / Q000032:analysis*; D006801:Humans; D008722:Methods; D011863:Radioimmunoassay
chemical_list: D005299:Fertility Agents; D006728:Hormones