samples included : 1 ) crystalline 1,3,5 ( 10 ) -estratriene-3 , 17 beta-diol disulfate ( estradiol 3,17-disulfate ) , 2 ) squirrel monkey urine collected following an intravenous injection of [ 2,4,6,7-h ] 1,3,5 ( 10 ) -estratriene-3,17 beta-diol ( estradiol ) and 3 ) a pool of human pregnancy urine .
C0014912
estradiol
C0032961
pregnancy