Rickettsiae in the cytoplasm of gill epithelial cells of the soft-shelled clam, Mya arenaria

Journal of Invertebrate Pathology - Tập 57 - Trang 443-445 - 1991
C.R. Fries1, S.B. Grau1, M.R. Tripp1
1School of Life and Health Sciences, University of Delaware, Newark, Delaware 19716, USA