@article{105, author = {B. Hamory and R. Couch and Douglas G. Jr and S. Black and V. Knight}, title = {Characterization of the infectious unit for man of two respiratory viruses. Proceedings of the Society for Experimental Biology and Medicine}, year = {1972}, journal = {Society for Experimental Biology and Medicine (New York, N.Y.).}, volume = {139}, pages = {3}, language = {eng}, }