POLYADENYLIC ACID SEQUENCES IN HETEROGENEOUS NUCLEAR RNA AND RAPIDLY-LABELED POLYRIBOSOMAL RNA OF HELA CELLS - POSSIBLE EVIDENCE FOR A PRECURSOR RELATIONSHIP (MESSENGER RNA/POLY(DT)-CELLULOSE)
D O I:
10.1073/pnas.68.6.1336
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];