title: Atypical eosinophil leukocytes found in a germ-free mouse as revealed by electron microscopy.
mesh_terms: D000818:Animals; D004804:Eosinophils / Q000648:ultrastructure*; D005260:Female; D005856:Germ-Free Life; D008407:Mast Cells / Q000648:ultrastructure; D051379:Mice; D014059:Tongue / Q000166:cytology