Paul P. Ulrich

Detection, semiquantitation, and genetic variation in hepatitis C virus sequences amplified from the plasma of blood donors with elevated alanine aminotransferase.

Paul P. Ulrich, Joseph M. Romeo, P. K. Lane et al. · Journal of Clinical Investigation · 1990 · 161 citations · Full text

Viral Diagnostics, Hepatitis C Virus, Immunology +18

Enzymatic Amplification of Hepatitis B Virus DNA in Serum Compared with Infectivity Testing in Chimpanzees

Paul P. Ulrich, R A Bhat, B. Seto et al. · The Journal of Infectious Diseases · 1989 · 118 citations

Molecular Characterization of A New Variant of Hepatitis B Virus in A Persistently Infected Homosexual Man

Ramesh A. Bhat, Paul P. Ulrich, Girish N. Vyas · Hepatology · 1990 · 80 citations

Polymerase chain reaction compared with concurrent viral cultures for rapid identification of human immunodeficiency virus infection among high-risk infants and children

John Edwards, Paul P. Ulrich, Peggy Sue Weintrub et al. · The Journal of Pediatrics · 1989 · 60 citations

Primary Immunodeficiency, Polymerase Chain Reaction, Human Retrovirus +8

A precore‐defective mutant of hepatitis B virus associated with e antigen‐negative chronic liver disease

Paul P. Ulrich, Ramesh A. Bhat, Irene Kelly et al. · Journal of Medical Virology · 1990 · 57 citations