@article{0a19fb5827394b98b38767fa2dcb7007,
title = "Studies on the amplification of dihydrofolate reductase genes in methotrexate-resistant cultured mouse cells",
author = "Schimke, \{R. T.\} and Kaufman, \{R. J.\} and Nunberg, \{J. H.\} and Dana, \{S. L.\}",
year = "1979",
doi = "10.1101/sqb.1979.043.01.148",
language = "English",
volume = "43",
pages = "1297--1303",
journal = "Cold Spring Harbor Symposia on Quantitative Biology",
issn = "0091-7451",
publisher = "Cold Spring Harbor Laboratory Press",
number = "2",
}