adenovirus

adeno adenoviridae adenovirus bacteria bacteriophage biology capsomeres cell cold collection common coronavirus design diagram different disease dna ebola epidemic flu gene genome germs health hepatitis hexon human icon illness immune infection inflammation influenza laryngitis macro medical medicine micro microbe microbiology microorganism microscopic morphology organism pathogen penton pharyngitis respiratory rhinitis science set shape sign sinusitis structure symbol system therapy tonsillitis tract vector viral virion virology virus