by Hardee, Michael W., Miserendino, Leo J., Kos, William, Walia, Harmeet
Published in Journal of endodontics (01.08.1994)

by Laatsch, L J, Hohenfeldt, P R, Kos, W L
Published in Antimicrobial Agents and Chemotherapy (01.10.1982)

by Kos, William L., Aulozzi, David P., Gerstein, Harold
Published in Journal of endodontics (01.08.1982)

by Hetrick, F M, Kos, W L
Published in Journal of toxicology and environmental health (01.11.1975)

by Hetrick, F M, Kos, W L
Published in The Journal of pharmacology and experimental therapeutics (01.09.1973)