1. Semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)
   - ampicillin, Polycillin, SK-Ampicillin

Type of: penicillin

• viral haemorrhagic fever
• viral hemorrhagic fever
• viral hepatitis
• viral infection
• viral pneumonia
• Viramune
• Virazole
• Virchow
• virement
• viremia
• vireo
• Vireo olivaceous
• Vireo solitarius
• Vireo solitarius solitarius
• Vireonidae
• virescent
• virga
• virgate
• Virgil
• Virgil Garnett Thomson
• Virgil Thomson
• Virgilia
• Virgilia capensis
• Virgilia divaricata
• Virgilia oroboides