Proceedings of the National Academy of Sciences · 1964 · 53 citations · 16 references
AgricultureAgricultural EconomicsAnimal SciencesFarm ManagementIntegrated Water Resources ManagementWater ConservationAnimal HusbandryGenetic Improvement Of LivestockWater QualityMonetized BenefitsMonetized CostsWater Quality Standards
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
16
‘Actively Acquired Tolerance’ of Foreign Cells
R. E. Billingham, L Brent, P. B. Medawar · Nature · 1953 · 3.1K citations
Immunogenetic Consequences of Vascular Anastomoses Between Bovine Twins
Frank Lillie · Science · 1916 · 350 citations
Biological Mechanisms Underlying the Aging Process
Howard J. Curtis · Science · 1963 · 195 citations
Life Sciences, Biology, Cell Biology +17