Dyfyniad APA

Layne, S. P., Merges, M. J., Spouge, J. L., Dembo, M., & Nara, P. L. (1991). Blocking of human immunodeficiency virus infection depends on cell density and viral stock age.

Dyfyniad Arddull Chicago

Layne, S P., M J. Merges, J L. Spouge, M. Dembo, and P L. Nara. Blocking of Human Immunodeficiency Virus Infection Depends On Cell Density and Viral Stock Age. 1991.

Dyfyniad MLA

Layne, S P., et al. Blocking of Human Immunodeficiency Virus Infection Depends On Cell Density and Viral Stock Age. 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.