Figure 2: Intact ovaries cleared by BABB. (a) Flowchart of the BABB clearing process in intact mouse ovaries. (b) The cleared ovary was transparent in BABB solvent, and the boundary was almost invisible. (c) The ovary is marked by dashed lines. (d) A chamber prepared using slide, glass cover, and neoprene glue. The ovary was immobilized in the chamber, enabling scanning to continue. (e) Schematic diagram of the scanning process. Scale bar = 0.68 mm. BABB: Benzyl alcohol–benzyl benzoate.