LITERATURE CITED
- Borel, J., C. Feurer, H. Gubler, and H. Stahelin. 1976. Biological effects of cyclosporin A: a new anti-lymphocyte agent. Agents Actions 6: 468–475.
- Jagers, E., V. Pasupathy, A. Hovenbitzer, and W. Steglich. 1986. Suillin, a characteristic metabolite from boletes of genus Suillus (Boletales). Z. Naturforsch. 41b: 645–648.
- Nakamura, A., K. Nagai, S. Suzuki, K. Ando, and G. Tamura. 1986. A novel method of screening for immunomodulating substances, establishment of an assay system and its application to culture broths of microorganisms. J. Antibiotics 39: 1148–1154
- Tringali, C., C. Geraci, G. Nicolosi, F. J. Verbit, and C. Roussakis. 1989. An antitumor principi from Suillus granulatus. J. Nat. Prod. 52: 844–845.