Related Clues:

• Female egg
• 54-Down, to a biologist
• Egg, in a lab
• Baby-to-be
• Egg, to Ovid
• Cell with 23 chromosomes
• Egg, formally
• Fallopian tube traveler
• Part of a preconception?
• One of 40-Across
• Fertility clinic cell
• Latin egg
• A female egg-cell
• Female reproductive cell
• See 2 and 3 down