Occurrence of sulfonated steroids and ovarian expression of steroid sulfatase and SULT1E1 in cyclic cows
Keywords: اترستیول 17 بتا; A4; androstenedione; AnDiolS; 5-androstene-3β,17β-diol sulfate; An; androsterone; AnS; androsterone sulfate; APCI; atmospheric pressure chemical ionization; CholS; cholesterol sulfate; CL; corpus luteum; COCs; cumulus-oocyte-complexes; DHEA; dehydroepia