Predictors of pregnancy and live birth after insemination in couples with unexplained or male-factor infertilityHUANQ, Hao; HANSEN, Karl R; FACTOR-LITVAK, Pamela et al.Fertility and sterility. 2012, Vol 97, Num 4, pp 959-967, issn 0015-0282, 9 p.Article

A new model of reproductive aging : the decline in ovarian non-growing follicle number from birth to menopauseHANSEN, Karl R; KNOWLTON, Nicholas S; THYER, Angela C et al.Human reproduction (Oxford. Print). 2008, Vol 23, Num 3, pp 699-708, issn 0268-1161, 10 p.Article

Reproductive ageing and ovarian function: is the early follicular phase FSH rise necessary to maintain adequate secretory function in older ovulatory women?HANSEN, Karl R; THYER, Angela C; SLUSS, Patrick M et al.Human reproduction (Oxford. Print). 2005, Vol 20, Num 1, pp 89-95, issn 0268-1161, 7 p.Article

Activation of the sympathetic nervous system by galanin-like peptide: A possible link between leptin and metabolismHANSEN, Karl R; KRASNOW, Stephanie M; NOLAN, Michael A et al.Endocrinology (Philadelphia). 2003, Vol 144, Num 11, pp 4709-4717, issn 0013-7227, 9 p.Article

Correlation of ovarian reserve tests with histologically determined primordial follicle numberHANSEN, Karl R; HODNETT, George M; KNOWLTON, Nicholas et al.Fertility and sterility. 2011, Vol 95, Num 1, pp 170-175, issn 0015-0282, 6 p.Article

Age-related analysis of inhibin A, inhibin B, and activin A relative to the intercycle monotropic follicle-stimulating hormone rise in normal ovulatory womenKLEIN, Nancy A; HOUMARD, Brenda S; HANSEN, Karl R et al.The Journal of clinical endocrinology and metabolism. 2004, Vol 89, Num 6, pp 2977-2981, issn 0021-972X, 5 p.Article

Estimating human ovarian non-growing follicle number : the application of modern stereology techniques to an old problemCHARLESTON, Jay S; HANSEN, Karl R; THYER, Angela C et al.Human reproduction (Oxford. Print). 2007, Vol 22, Num 8, pp 2103-2110, issn 0268-1161, 8 p.Article

Reproductive aging and variability in the ovarian antral follicle count: application in the clinical settingHANSEN, Karl R; MORRIS, Jamie L; THYER, Angela C et al.Fertility and sterility. 2003, Vol 80, Num 3, pp 577-583, issn 0015-0282, 7 p.Article