when did stem cell research start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did stem cell research start	0.02	0.3	8356	89	33
when	0.02	0.3	5557	28	4
did	0.1	0.5	12	15	3
stem	1.35	1	7582	99	4
cell	1.41	0.1	4236	49	4
research	0.4	0.1	654	91	8
start	1.26	0.9	1953	16	5

Keyword	CPC	PCC	Volume	Score
when did stem cell research start	0.27	0.7	8456	4
who started stem cell research	1.71	0.5	5499	47
history of stem cell research timeline	0.35	0.1	8404	80
first stem cell research	1.06	0.1	9822	59
article on stem cell research history	0.46	0.9	2548	48
stem cell research timeline	1.26	0.9	561	51
history of stem cell	0.11	0.9	3993	64
when was stem cells discovered	1.72	0.6	9473	7
stem cell history timeline	0.07	1	9785	12
when were stem cells first used	0.73	0.2	630	89
stem cell therapy history	1.81	0.8	6925	28
who found stem cells	1.36	0.5	8997	54
discovery of stem cells	0.35	1	8366	44