discovered penicillin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
discovered penicillin	0.23	0.7	5458	63	21
discovered	1.4	0.5	7906	7	10
penicillin	0.52	0.4	1804	26	10

Keyword	CPC	PCC	Volume	Score
discovered penicillin	0.97	0.6	2904	97
discovered penicillin in 1928	1.26	0.8	4997	68
discovered penicillin alexander	1.69	0.6	8657	82
discovered penicillin by accident in 1928	1.72	0.2	9576	85
who discovered penicillin	0.16	0.7	5573	2
when was penicillin discovered	0.86	0.2	2884	77
how was penicillin discovered	1.55	0.7	9035	58
who discovered penicillin in 1928	1.33	1	4230	77
where was penicillin discovered	1.36	0.5	5987	77
what year was penicillin discovered	0.91	0.9	4741	52