Slide showing diagram of 'Mesial sagittal section through the pituitary body of an adult monkey.' Slide shows diagram of 'Mesial sagittal section through the pituitary body of an adult monkey.' Diagram is labelled 'a - h'. Title below image reads 'Fig, 89 - Mesial sagittal section through the pituitary body of an adult monkey. (semi-diagrammatic). (Herring). a., chiasma.; b., infundibulum; c,d, pars tuberalis ("tongue-like process"); e, pars anterior seu glandularis; f., intraglandular cleft; g.,pars intermedia; h., pars nervosa. Notice the blood vessels entering it behind.' White handwritten label above image reads 'Pituitary: 4.' Late 19th - early 20th century