Choriogonadotropin.beta subunit:MRat:24H:Urine:Qn
choriogonadotropin.beta subunit:mrat:24h:urine:qn
Choriogonadotropin.beta subunit:Mass Rate:24 hours:Urine:Quantitative
choriogonadotropin.beta subunit:mass rate:24 hours:urine:quantitative