id	keyword
crl-15472	journal
crl-15472	biology
crl-15472	structure
crl-15472	use
crl-15472	titles
crl-15472	authors
crl-15472	articles
crl-15472	data
crl-15472	research
crl-15472	citation
crl-15472	table
crl-15472	chemistry
crl-15472	nmr
crl-15472	biochemistry