Pedersen C E, Gangemi J D, Gourlay S J, Hegyeli A F
Acta Virol. 1977 May;21(3):268-70.
Scanning electron microscopy utilizing critical-point drying and transmission electron microscopy employing air-dried agar pseudoreplicas and critical-point dried carbon replicas were used to study the surface of Rickettsia rickettsii propagated in cell culture.