Related Clues:

• Chem. or biol
• Washington D.C.'s International ___ Museum
• Zool., e.g.
• Medicine, e.g.: Abbr.
• Government agent
• Tech., e.g.
• Ecol. or biol.
• Watch furtively
• Mole, for example
• Zool. or ecol.
• Chem. or bot.
• Mole, perhaps
• Poli __
• Cover girl, e.g.?
• Ingrid in "Notorious," e.g.