Related Clues:

• Long stretch
• ''The Long and Winding ---''
• Means of access
• Type of test
• One from the heart
• Sometimes it's not taken
• Map line, sometimes
• Artery
• Frost's 'The ___ Not Taken'
• "Abbey" or "Tobacco"
• Major blood vessel
• Blood supplier
• Pike, e.g.
• It's from the heart
• Main thoroughfare