1. The first form of penicillin that was isolated in Great Britain

Type of: penicillin

• helpdesk
• helper
• helper cell
• helper T cell
• helpful
• helpfully
• helpfulness
• helping
• helping hand
• helpless
• helplessly
• helplessness
• helpline
• helpmate
• helpmeet
• Helsingfors
• Helsinki
• helter-skelter
• helve
• helvella
• Helvella acetabulum
• Helvella crispa
• Helvella sulcata
• Helvellaceae
• Helvetian