An image showing a group of chicken and poo
An image showing SEM images of (A) Ho-GO-BD, (B) Hu-GO-BD, (C) Ho-GO, and (D) Hu-GO with magnification of 3000× and 40,000× with scale bars of (top row) 1 μm and (bottom row) 100 nm
An image showing a group of chicken and poo