Morphologic equivalents of fear in the hypophysis.
D000328:Adult; D000818:Animals; D001522:Behavior, Animal; D005239:Fear; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D008297:Male; D008875:Middle Aged; D010902:Pituitary Gland / Q000166:cytology* / Q000502:physiology; D011603:Psychophysiology