[Characteristics of the innervation of the pia mater in middle aged and aged subjects].
D000375:Aging; D006652:Histological Techniques; D006801:Humans; D008875:Middle Aged; D009142:Musculoskeletal Physiological Phenomena; D010841:Pia Mater / Q000033:anatomy & histology*
AGING; PIA MATER/anatomy and histology