Statistics
Publications
539
Citations
67.8K
H-Index
127
Active since
1974
Stephen J. O’Brien is an author at National Cancer Institute specializing in life sciences, genetics, and molecular genetics.
Publications per year
1974–2023
539
539
Molecular phylogenetics and the origins of placental mammals
William J. Murphy, Eduardo Eizirik, Warren E. Johnson et al. · Nature · 2001 · 1.4K citations
Resolution of the Early Placental Mammal Radiation Using Bayesian Phylogenetics
William J. Murphy, Eduardo Eizirik, Stephen J. O’Brien et al. · Science · 2001 · 1.3K citations
<i>HLA</i>and HIV-1: Heterozygote Advantage and<i>B*35</i>-<i>Cw*04</i>Disadvantage
Mary Carrington, George W. Nelson, Maureen P. Martin et al. · Science · 1999 · 1.2K citations
Life Sciences, Genetics, Immunology +17
1–5 of 539