id	keyword
dhrp-80	pregnancy
dhrp-80	mother
dhrp-80	birth
dhrp-80	defects
dhrp-80	women
dhrp-80	risk
dhrp-80	fetal
dhrp-80	development
dhrp-80	vol
dhrp-80	drugs
dhrp-80	health
dhrp-80	research
dhrp-80	alcohol