Isolation from man of "avian infectious bronchitis virus-like" viruses (coronaviruses) similar to 229E virus, with some epidemiological observations.
J Infect Dis
http://www.ncbi.nlm.nih.gov/pubmed/4976345
Antigenic relationships among the coronaviruses of man and between human and animal coronaviruses.
J Immunol
http://www.ncbi.nlm.nih.gov/pubmed/4306070
The adaptation of two human coronavirus strains (OC38 and OC43) to growth in cell monolayers.
Proc Soc Exp Biol Med
http://www.ncbi.nlm.nih.gov/pubmed/4991398
Recovery in tracheal organ cultures of novel viruses from patients with respiratory disease.
Proc Natl Acad Sci U S A
http://www.ncbi.nlm.nih.gov/pubmed/5231356