37 citations,
April 2002 in “The American Journal of Medicine” St. John's Wort can cause dangerous high blood pressure if taken with certain foods.
3 citations,
July 2019 in “Journal of Cosmetic Dermatology” New shampoo with tyramine hydrochloride reduces hair loss by making a small muscle in the hair follicle contract.
July 2022 in “Research Square (Research Square)” A new gel helps grow mature eggs in a lab that can be fertilized and develop further.
5 citations,
April 2002 in “The American Journal of Medicine” Hair loss can be an early sign of HIV infection.
84 citations,
July 2003 in “European journal of biochemistry” Mouse skin can produce and process serotonin, with variations depending on hair cycle, body location, and mouse strain.