| Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS) | Human Reproduction | 2004 | 3.8K |
| Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome | Fertility and Sterility | 2004 | 3.7K |
| Chapter 3: Marital status in ART | Fertility and Sterility | 2004 | 1.6K |
| Anti-Müllerian hormone expression pattern in the human ovary: potential implications for initial and cyclic follicle recruitment | Molecular Human Reproduction | 2004 | 872 |
| Feeder layer- and serum-free culture of human embryonic stem cells | Biology of Reproduction | 2004 | 578 |
| Body mass index in relation to semen quality and reproductive hormones among 1,558 Danish men | Fertility and Sterility | 2004 | 577 |
| Decidual and peripheral blood CD4+CD25+ regulatory T cells in early pregnancy subjects and spontaneous abortion cases | Molecular Human Reproduction | 2004 | 539 |
| Mutations in the genes for oocyte-derived growth factors GDF9 and BMP15 are associated with both increased ovulation rate and sterility in Cambridge and Belclare sheep (Ovis aries) | Biology of Reproduction | 2004 | 528 |
| Isolation of human multipotent mesenchymal stem cells from second-trimester amniotic fluid using a novel two-stage culture protocol | Human Reproduction | 2004 | 485 |
| Sperm chromatin structure assay (SCSA) parameters are related to fertilization, blastocyst development, and ongoing pregnancy in in vitro fertilization and intracytoplasmic sperm injection cycles | Fertility and Sterility | 2004 | 473 |
| Clonogenicity of human endometrial epithelial and stromal cells | Biology of Reproduction | 2004 | 468 |
| Relationship between level of milk production and estrous behavior of lactating dairy cows | Animal Reproduction Science | 2004 | 451 |
| Comparison of blastocyst transfer with or without preimplantation genetic diagnosis for aneuploidy screening in couples with advanced maternal age: a prospective randomized controlled trial | Human Reproduction | 2004 | 435 |
| The murine testicular transcriptome: characterizing gene expression in the testis during the progression of spermatogenesis | Biology of Reproduction | 2004 | 411 |
| Methods for quantifying follicular numbers within the mouse ovary | Reproduction | 2004 | 402 |
| Fertility preservation in female patients | Human Reproduction Update | 2004 | 387 |
| Impact of overweight and underweight on assisted reproduction treatment | Human Reproduction | 2004 | 376 |
| Obesity is associated with increased risk of first trimester and recurrent miscarriage: matched case-control study | Human Reproduction | 2004 | 365 |
| Risk factors for low birth weight: a review | European Journal of Obstetrics, Gynecology and Reproductive Biology | 2004 | 361 |
| Single blastocyst transfer: a prospective randomized trial | Fertility and Sterility | 2004 | 360 |
| The effect of embryonic death rates in cattle on the efficacy of estrus synchronization programs | Animal Reproduction Science | 2004 | 357 |
| The predictive value of sperm chromatin structure assay (SCSA) parameters for the outcome of intrauterine insemination, IVF and ICSI | Human Reproduction | 2004 | 352 |
| Endocrine mechanisms of intrauterine programming | Reproduction | 2004 | 346 |
| Oocyte-somatic cell interactions during follicle development in mammals | Animal Reproduction Science | 2004 | 340 |
| Reactive oxygen species and sperm cells | Reproductive Biology and Endocrinology | 2004 | 328 |
