Guide to HIV care defended.

द्वारा Perkins, R L
प्रकाशित 1995

Is it reasonable to use cephalosporins in respiratory and upper tract renal infections in hospitalized patients?

द्वारा Perkins, R. L.
प्रकाशित 1984

Treponema pallidum infection in subcutaneous polyethylene chambers in rabbits.

द्वारा Tight, R R, Perkins, R L
प्रकाशित 1976

Rapid presumptive diagnosis of gonococcal urethritis in men by the limulus lysate test.

द्वारा Spagna, V A, Prior, R B, Perkins, R L
प्रकाशित 1979