@book{264697,
	author = {National Cancer Institute (U.S.)},
	title = {Rifamycin dirivatives strongly inhibiting RNA-DNA polymerase (reverse transcriptase) of murine sarcoma viruses.},
	year = {1972]},
	address = {[Washington, D.C.,},
	note = {[Reprinted from Journal of N.C.I., v. 49, no.1, July 1972].}
}