D. Hager

Epidemic of pharyngitis due to streptococci of Lancefield group G.

R. Zimmerman, G. G. Caldwell, H. Hill, 1969, Lancet.

Vannella sp. harboring Microsporidia-like organisms isolated from the contact lens and inflamed eye of a female keratitis patient

H. Seitz, R. Hoffmann, R. Michel, 2000, Parasitology Research.