title: A gradient of poly(A)+ RNA sequences in Xenopus laevis eggs and embryos.
mesh_terms: D000818:Animals; D002451:Cell Compartmentation; D002454:Cell Differentiation; D004247:DNA / Q000378:metabolism; D005260:Female; D005775:Gastrula / Q000166:cytology; D009693:Nucleic Acid Hybridization; D010063:Ovum / Q000378:metabolism; D011061:Poly A / Q000378:metabolism; D012333:RNA, Messenger / Q000378:metabolism*; D014982:Xenopus laevis / Q000196:embryology*
chemical_list: D012333:RNA, Messenger; D011061:Poly A; D004247:DNA