Abrams K, Harvell JD, Shriner D, Wertz P, Maibach H, Maibach HI, Rehfeld SJ PMID: 8409532
Ademola JI, Chow CA, Wester RC, Maibach HI PMID: 8377110
Wester RC, Sedik L, Melendres J, Logan F, Maibach HI, Russell I PMID: 8349202