- Dose, route, and time dependence of serum lysozyme and antitumor activity following administration of glucan, Corynebacterium parvum, pyran, or lipopolysaccharide to mice. Gorecka-Tisera, A., Proctor, J.W., Yamamura, Y., Harnaha, J., Meinert, K. J. Natl. Cancer Inst. (1981)