title: A serologic study on some respiratory viral and rickettsial infections in a rural community.
mesh_terms: D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D002689:Chlamydia / Q000276:immunology; D003168:Complement Fixation Tests; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009109:Mumps virus / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology; D010222:Parainfluenza Virus 1, Human / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology*; D012282:Rickettsia Infections / Q000276:immunology*; D012424:Rural Population; D014777:Virus Diseases / Q000276:immunology*
chemical_list: D000906:Antibodies