January 2005 in “Journal of Investigative Medicine” Testosterone therapy improves strength and body composition in older men with low testosterone.
January 2005 in “Journal of Investigative Medicine” Testosterone boosts physical performance, grip strength, and lean body mass in older men with low testosterone.
December 2004 in “Reproduction Fertility and Development” Porcine hair follicles are useful for studying keratinocyte function, with galectin-1 as a potential stem cell marker.
September 2004 in “Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles)” Chronic hair diseases can severely impact mental health and self-confidence.
August 2004 in “Veterinary Dermatology” A Brittany spaniel's skin issues from cephalexin improved with treatment, showing drug-induced pemphigus foliaceus.
August 2004 in “Veterinary Dermatology” Cats with internal diseases can develop skin issues that may require specific treatments.
Chronic hair diseases can severely impact mental health and self-confidence.
December 2003 in “British Journal of Urology” January 2003 in “Dermatology” September 1998 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Intermittent isotretinoin can cause various skin, hair, and nail changes.
January 1998 in “Dermatology” 
Selenium is essential but can be harmful in excess, and China struggles with balancing its levels for health.
September 1997 in “Journal of the European Academy of Dermatology and Venereology” Hirsute women with ovarian-sourced hirsutism are more likely to have irregular periods, with higher BMI and altered hormone ratios.
June 1995 in “International Journal of Gynecology & Obstetrics” Women with hair loss have higher androgen levels, while men with early balding have altered androgen ratios.
August 1994 in “American Journal of Veterinary Research” Monoclonal antibody B72.3 selectively reacts with certain dog tissues, mainly in the gastrointestinal and respiratory tracts.
A woman's Cushing's syndrome caused by adrenal cancer improved after surgery.
September 1989 in “PubMed” Genetic response to androgens is key in female pattern baldness, not SHBG levels.
January 1987 in “Chronica Dermatologica” August 1985 in “Proceedings ... annual meeting, Electron Microscopy Society of America/Proceedings, annual meeting, Electron Microscopy Society of America” Hair dye can damage dog hair and cause health issues.
September 1978 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” 
April 1974 in “Pediatric Research” The Naked (N) trait in mice is linked to lower glycine and tyrosine in hair proteins.
April 2023 in “Clinical, Cosmetic and Investigational Dermatology” More people are using online platforms for hair loss treatment due to convenience and privacy.
November 2022 in “American Journal of Clinical Pathology” TURP specimens should be checked for various tumors, not just common prostate issues.
People with early onset hair loss (Androgenetic Alopecia) in Ile-Ife, Nigeria, have significantly lower iron levels compared to those with adult-onset hair loss.
June 2022 in “International Journal of Biomedicine” Erbium YAG laser treatment, combined with conventional therapy, can effectively reduce hair loss and promote hair growth in men with androgenetic alopecia.
October 2021 in “European urology open science” 
October 2021 in “Journal of Investigative Dermatology” Poor blood supply in hair follicles is linked to nutrient deficiency in patients with female pattern hair loss, and adding more nutrients could potentially fix this.