microvillus nonhuman 12 article 10 Animals 8 Ultrastructure 8 animal tissue 8 female 8 animal cell 6 cell membrane 6 cell ultrastructure 6 cytoplasm 6 male 6 priority journal 6 Animalia 4 Armadillos 4 Histocytochemistry 4 Microscopy, Electron 4 Vomeronasal Organ 4 acinar cell 4 armadillo 4 basal cell 4 cell vacuole 4 electron microscopy 4 histochemistry 4 nerve cell 4 neuroepithelium 4 olfactory epithelium 4 pseudopodium 4 vomeronasal organ 4 Adelomelon beckii 2