title: Absence of poly (A) in a large part of newly synthesized casein mRNAs.
mesh_terms: D000818:Animals; D002364:Caseins; D005260:Female; D007774:Lactation; D011061:Poly A / Q000032:analysis*; D011132:Polyribosomes / Q000032:analysis; D011247:Pregnancy; D011388:Prolactin / Q000494:pharmacology; D012333:RNA, Messenger / Q000032:analysis* / Q000096:biosynthesis; D051381:Rats
chemical_list: D002364:Caseins; D012333:RNA, Messenger; D011061:Poly A; D011388:Prolactin