passages.id: 764
passages.type: sentence
passages.text: The purpose of this study was to examine the effect of chronic cigarette smoking , acute nicotine administration , and OC use on cardiovascular and lipid reactivity .
entities.id: 765
entities.type: intervention
entities.text: cigarette smoking
entities.id: 766
entities.type: intervention
entities.text: nicotine
entities.id: 767
entities.type: intervention
entities.text: OC
entities.id: 768
entities.type: outcome
entities.text: cardiovascular and lipid reactivity