discovered penicillin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
discovered penicillin	1.21	0.8	4037	98	21
discovered	0.73	0.7	7852	13	10
penicillin	1.63	0.8	4796	45	10

Keyword	CPC	PCC	Volume	Score
discovered penicillin	0.31	0.8	5840	53
discovered penicillin in 1928	0.15	0.6	2253	29
discovered penicillin alexander	1.9	0.5	2034	18
discovered penicillin by accident in 1928	0.7	0.7	2220	25
who discovered penicillin	1.56	0.2	8010	53
when was penicillin discovered	0.3	0.4	6954	51
how was penicillin discovered	0.06	0.3	8317	15
who discovered penicillin in 1928	1.03	0.2	8270	56
where was penicillin discovered	0.9	0.7	8957	70
what year was penicillin discovered	0.33	0.1	7278	81