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Start Over You searched for: Subjects Research ✖Remove constraint Subjects: Research Dates by Range 1950-1999 ✖Remove constraint Dates by Range: 1950-1999Refine by:
- Appearance of Streptomycin Resistance Following the Uptake of Transforming Deoxyribonucleic Acid in Pneumococcus2
- Letter from Joshua Lederberg to C. C. Lindegren2
- Letter from Joshua Lederberg to Einar Leifson2
- 1963 Laboratorio Commemorativo Gorgas, Edificio de Investigaciones del Instituto Commemorativo Gorgas de Medicina Tropical y Preventiva1
- 50 Who Made the Difference . . . : Oswald Avery and the Cascade of Surprises1
- 1900-19491
- 1950-1999✖[remove]85
- 2000 and later2
- 1000 to 1099 0
- 1100 to 1199 0
- 1200 to 1299 0
- 1300 to 1399 0
- 1400 to 1499 0
- 1500 to 1599 0
- 1600 to 1699 0
- 1700 to 1799 0
- 1800 to 1899 0
- 1900 to 1999 85
- 2000 to 2024 0
Current results range from 1940 to 1997