Figure 3From: A multiepitope vaccine encoding four Eimeria epitopes with PLGA nanospheres: a novel vaccine candidate against coccidiosis in laying chickensSEM images of nanospheres loaded with NSLC protein. A NSLC-PLGA nanospheres were formulated by the double emulsion solvent evaporation technique. B NSLC-CS nanospheres were synthesized by the ionic technique. SEM images showing the nanosphere morphology, with the bar representing 500Â nm.Back to article page