title: Quantitative electron microscopic studies on the innervation of the human thymus.
mesh_terms: D000273:Adipose Tissue / Q000294:innervation; D002001:Adipose Tissue, Brown / Q000294:innervation; D000818:Animals; D001369:Axons / Q000166:cytology*; D002452:Cell Count; D002675:Child, Preschool; D003239:Connective Tissue Cells; D005453:Fluorescence; D006654:Histology, Comparative; D006801:Humans; D008297:Male; D008433:Mathematics; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D009474:Neurons; D051381:Rats; D012583:Schwann Cells; D013950:Thymus Gland / Q000166:cytology / Q000294:innervation*