title: Pain associated with hysterosalpingography: Ethiodol versus Salpix media.
mesh_terms: D000100:Acetrizoic Acid / Q000009:adverse effects*; D003287:Contrast Media / Q000009:adverse effects*; D004998:Ethiodized Oil / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007047:Hysterosalpingography / Q000009:adverse effects* / Q000295:instrumentation; D010146:Pain / Q000209:etiology*; D011897:Random Allocation
chemical_list: D003287:Contrast Media; D000100:Acetrizoic Acid; D004998:Ethiodized Oil