April 2011 in “ISRN Dermatology (Print)” The wigs made from human hair and polypropylene were mostly well-tolerated and durable in rabbits, suggesting they could be a new option for people with extensive hair loss.
Minoxidil and a solvent mixture can prevent hair loss caused by chemotherapy in mice.
December 2008 in “Dermatologic Surgery” The new powered hair transplant method is faster and damages fewer grafts than the manual technique.
[object Object] October 2007 in “Springer eBooks” 
November 2006 in “Dermatologic Surgery” Cutting hair follicles into pieces for transplantation results in poor growth and thinner hair, and the technique is more invasive than previously thought.
June 2004 in “Dermatologic Surgery” Mixing different sizes of hair follicles during hair restoration surgery can give excellent results, save time, and cause less damage.
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June 2002 in “Dermatologic Surgery” Chinese scalps have fewer hair clusters than Caucasians, and transplanting 30 clusters per square centimeter creates a natural-looking hairline for bald Chinese individuals.
August 2001 in “Dermatologic Surgery” The KNU implanter for hair transplants showed a high survival rate of 90%+ for transplanted hairs after 6 months, with benefits like natural hair direction and fewer scars.
July 1999 in “Hair transplant forum international” Slot grafting can improve hair transplantation results.
March 2021 in “Zagazig university medical journal”