id	keyword
ddj-42	mammals
ddj-42	behavior
ddj-42	journal
ddj-42	knowledge
ddj-42	decipher
ddj-42	dna
ddj-42	evolution
ddj-42	years
ddj-42	brain
ddj-42	decipher journal
ddj-42	species
ddj-42	dna decipher
ddj-42	level
ddj-42	human
ddj-42	motor
ddj-42	vertebrates
ddj-42	face
ddj-42	campbell
ddj-42	sensory