title: A new class of long-acting hormonal steroid preparation: synthesis of oligomeric estradiol derivatives.
mesh_terms: D000818:Animals; D002855:Chromatography, Thin Layer; D004952:Esters / Q000138:chemical synthesis; D004958:Estradiol / Q000008:administration & dosage / Q000138:chemical synthesis* / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005069:Evaluation Studies as Topic; D005260:Female; D007279:Injections, Subcutaneous; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008722:Methods; D011247:Pregnancy; D051381:Rats; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013386:Succinates / Q000494:pharmacology; D013696:Temperature; D013997:Time Factors; D014476:Undecylenic Acids / Q000494:pharmacology
chemical_list: D004952:Esters; D013386:Succinates; D014476:Undecylenic Acids; D004958:Estradiol