Usage History of 'tetracycline'

The following chart shows how frequently 'tetracycline' appeared in printed materials over time. For example, the word 'tetracycline' occurred 2 times in books in 1904 and 19,401 times in 2008. From 1904 to 2008, the word 'tetracycline' was used a total of 827,814 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'tetracycline'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....