R. Heylings

Electron microscopy of acute ulcerative gingivitis (Vincent's type). Demonstration of the fusospirochaetal complex of bacteria within pre-necrotic gingival epithelium.

R. Heylings, 1967, British dental journal.

Endogenous E-Type Prostaglandins in

S. Hampson, A. Garner, R. Heylings, 1985 .