Possible Clues:

• ___ dish (bio lab container)
• Big name in dishes
• Bacteriologist's dish
• Cultures are grown in a — dish
• Dish inventor
• Man with a signature dish of stewed tripe
• Shallow glass dish used for cultures of bacteria
• Dish man?
• ___ dish (microbiologist's container)
• Dish in a lab used for examining cultures (those are science terms for those who haven't studied science)