45 citations
,
November 2021 in “Fertility and Sterility” The conclusion is that women under 35 should start fertility checks after 12 months of trying to conceive, women over 35 after 6 months, and women over 40 should start immediately. The checks should include ovulation status, reproductive tract structure, and male partner's semen evaluation.
55 citations
,
August 2003 in “Ultrasound in Obstetrics and Gynecology” Ultrasound and color Doppler can help diagnose and decide treatment for early puberty in young girls.
1 citations
,
July 2024 in “Journal of Assisted Reproduction and Genetics” 
July 2021 in “Advances in laboratory medicine” Diagnosing sex development disorders requires combining medical history, physical exams, imaging, lab tests, and genetic data.
124 citations
,
July 1997 in “Journal of Biological Chemistry” Overexpressing a specific enzyme in mice causes hair loss and female infertility.
2 citations
,
January 2025 in “JBRA” Age is more important than BMI for IVF success in women with infertility and PCOS.
January 2022 in “Kafkas Universitesi Veteriner Fakultesi Dergisi” The research improved understanding of twin births and fertility in Tibetan sheep, helping animal farming.
January 2019 in “Indian Journal of Dermatology, Venereology and Leprology” 49 citations
,
December 2007 in “Fertility and Sterility” Stopping finasteride improved sperm counts in two men, reducing the need for fertility treatments.
288 citations
,
June 2009 in “Human reproduction update” The modified Ferriman-Gallwey method is a useful tool for diagnosing hirsutism.
April 2026 in “The Journal of Urology” Finasteride 1 mg/day reduces semen quality without affecting hormones or sexual function.
5 citations
,
June 2008 in “Acta Cirurgica Brasileira” Finasteride causes sperm production decrease in Mesocricetus auratus.
1 citations
,
April 2015 in “Current problems in dermatology” The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.
2 citations
,
December 2001 in “PubMed” 
1 citations
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June 2003 in “Obstetrical & Gynecological Survey” This new method makes checking for female infertility less painful, less invasive, and doesn't use radiation.
March 2025 in “Laboratory Investigation” MESTSV is a rare tumor that is mostly benign but needs long-term monitoring due to potential recurrence.
4 citations
,
February 2023 in “Stem Cell Research & Therapy” Mouse skin cells can become sperm-like cells in the lab.
4 citations
,
January 1991 in “Journal of obstetrics and gynaecology” The photographic method accurately measures hair growth and both treatments effectively reduced hair growth in hirsute women.
Finasteride affects prostate development differently in male and female Mongolian gerbils.
2 citations
,
June 2024 in “Parasites & Vectors” Chronic T. gondii infection may harm male fertility.
1 citations
,
December 2015 in “Balkan Journal of Medical Genetics” Genetic screening can help diagnose and manage infertility in Slovenian couples.
April 2026 in “Research Square” COVID-19 can harm male fertility by reducing sperm stem cells and damaging testicular function.
January 2013 in “Chinese Journal of Hospital Pharmacy” A reliable method was developed to measure perospirone levels in human plasma for clinical use.
July 2024 in “Reproductive health of woman” Girls conceived via assisted reproductive technologies show early puberty signs and larger ovaries.
October 2025 in “Physiologia” Spermidine may improve skin health and hair growth by enhancing cell function.
1 citations
,
August 2013 in “Fertility and Sterility” Finasteride may improve sperm count in subfertile men with low sperm count.
Long-term finasteride use may affect sperm structure and chromosomes.
23 citations
,
April 2010 in “Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology” The piRNA pathway genes are crucial in early development and may influence sex differentiation through hormone regulation.