Related Clues:

• Lab cells
• Fallopian tube travelers
• Reproductive needs
• Caviar, essentially
• Mammals-to-be
• Female cells
• Part of Brutus' breakfast?
• Fish spawn
• Cells for women only
• Gametes
• Potential progeny
• Breakfast item in old Rome?
• Eggs, in bio labs
• Eggs, to biologists
• Biologist's eggs