when the anterior pituitaries were homogenized and frozen-thawed in pbs ( ph 7 ) containing 1 m urea , yields of prl , gh , lh , fsh , and tsh were maximum , and sonication did not cause any additional extraction , indicating that this procedure , i.e . homogenization and f-t in 1 m urea-pbs , would be the best for the simultaneous estimation of these anterior pituitary hormones .
C0037663
gh
C0032016
anterior