1. Talking one genetic language: the need for a National Biotechnology Information Center Publication: Bethesda, Maryland : National Library of Medicine, [1987?] Subject(s): BiotechnologyInformation SystemsUnited States Government AgenciesUnited StatesNational Center for Biotechnology Information (U.S.)
2. Transgenic mammals and biotechnology Author(s): Westphal, Heiner. Publication: Bethesda, MD. : National Library of Medicine, 1988 Subject(s): BiotechnologyMammals -- embryologyMammals -- genetics
