Vitamin K

Wilkins K, DeKoven J, Assaad D. Cutaneous reactions associated with vitamin K1. J Cutan Med Surg. 2000 Jul;4(3):164-8. Department of Dermatology, Sunnybrook and Women's College Health Sciences Centre, University of Toronto, Ontario, Canada.

Gimenez-Arnau AM, Toll A, Pujol RM. Immediate cutaneous hypersensitivity response to phytomenadione induced by vitamin K in skin diagnostic procedure. Contact Dermatitis. 2005 May;52(5):284-5. Department of Dermatology. Hospital del Mar, IMAS. Universitat Autonoma of Barcelona, Spain.