the mean relative pomc mrna : poly ( a ) + rna ratio of the pituitary glands collected between 100 and 135 days ( 1.35 +/- 0.15 ) was significantly greater than the mean relative pomc mrna : poly ( a ) + rna ratio of the pituitaries collected between 141 and 144 days ( 0.81 +/- 0.09 ) .
C0032005
pituitary
C0032002
pituitaries