TY - RPRT TI - DNA sequence amplification in mammalian cells. AU - J L Hamlin AU - J D Milbrandt AU - N H Heintz AU - J C Azizkhan PY - 1984 DO - 10.1016/s0074-7696(08)61487-4 UR - https://pubmed.ncbi.nlm.nih.gov/6389416/ ID - 6389416 ER -