Authors:
Birken, S
Gawinowicz, MA
Maydelman, Y
Milgrom, Y
Citation: S. Birken et al., Metabolism of gonadotropins: comparisons of the primary structures of the human pituitary and urinary LH beta cores and the chimpanzee CG beta core demonstrate universality of core production, J ENDOCR, 171(1), 2001, pp. 131-141
Authors:
Birken, S
Krichevsky, A
O'Connor, L
Schlatterer, J
Cole, L
Kardana, A
Canfield, R
Citation: S. Birken et al., Development and characterization of antibodies to a nicked and hyperglycosylated form of hCG from a choriocarcinoma patient - Generation of antibodies that differentiate between pregnancy hCG and choriocarcinoma hCG, ENDOCRINE, 10(2), 1999, pp. 137-144
Authors:
Birken, S
Santoro, N
Maydelman, Y
Kovalevskaya, G
Lobo, R
Freeman, EW
Warren, M
McMahon, D
O'Connor, J
Citation: S. Birken et al., Differences in urinary excretion patterns of the hLH beta core fragment inpremenopausal, perimenopausal, and postmenopausal women, MENOPAUSE, 6(4), 1999, pp. 290-298
Authors:
Kovalevskaya, G
Birken, S
Kakuma, T
O'Connor, JF
Citation: G. Kovalevskaya et al., Early pregnancy human chorionic gonadotropin (hCG) isoforms measured by animmunometric assay for choriocarcinoma-like hCG, J ENDOCR, 161(1), 1999, pp. 99-106
Citation: Jf. O'Connor et al., Interference of luteinizing hormone beta-core fragment in urinary gonadotropin assays, CLIN CHEM, 45(12), 1999, pp. 2290-2290
Authors:
Kovalevskaya, G
Birken, S
Kakuma, T
Schlatterer, J
O'Connor, JF
Citation: G. Kovalevskaya et al., Evaluation of nicked human chorionic gonadotropin content in clinical specimens by a specific immunometric assay, CLIN CHEM, 45(1), 1999, pp. 68-77