Provided video breifly explains the histology of pineal gland with the help of stained labelled slides. The sub-topics covered include cells of pineal gland and its structure. Timeline: 0:00 - Introduction (size and location of pineal gland) 0:28 - Pinealocytes 0:53 - Astrocytes 1:11 - Structure of pineal gland 1:26 - Corpora arenacea (brain sand) 1:45 - Summary