lcpns are classified into three types ( a , b , c ) according to the liquor contacting portion of the cell : granular type a neuron ( 40 -- 50 x 40 -- 50 microns 2 ) , the cell of which is in contact with the cerebrospinal fluid ( csf ) , is the most common type and distributed in the ventral portion of the preoptic nucleus ;
C1178969
portion
C0007634
the