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Hybridization of tumor proOLMC complementary DNA to RNA subjected to electrophoresis and transferred to a nitrocellulose filter revealed two proOLMC messenger RNA species in the tumor polyadenylated RNA, but only one in pituitary polyadenylated RNA. At least one of the tumor proOLMC messenger RNA's is similar, if not identical, to human pituitary proOLMC messenger RNA.<\/jats:p>","DOI":"10.1126\/science.6301015","type":"journal-article","created":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T18:37:18Z","timestamp":1160073438000},"page":"721-723","source":"Crossref","is-referenced-by-count":20,"title":["Ectopic Pro-Opiolipomelanocortin: Sequence of cDNA Coding for \u03b2-Melanocyte-Stimulating Hormone and \u03b2-Endorphin"],"prefix":"10.1126","volume":"220","author":[{"given":"C. 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