text: Yo, check it out, here's the lowdown,
  After ovariectomy, the mouse gets thrown,
  Vaginal epithelium, two layers it be,
  The basal layer's where the magic you see.
  
  Under estrogen's sway, things start to shift,
  Keratinization happens, basal's what they lift,
  Them superficial cells, they be sloughed away,
  Cornification process, they don't have no say.
  
  We been peepin' the game, we got it in hand,
  Within 12 hours, estrogen command,
  An intermediate layer starts to form,
  A migratory process, it's the norm.
  
  Redistribution happens, cells in a flurry,
  Basal cells split, two layers, no worry.