Anyone? I appreciate all help. 

Journal of the Society of Cosmetic Chemists. 

Sandhu, S.S., Ramchandran, R. and Robbins, C.R.
a simple and sensitive method using protein loss measurements to
damage to human hair during combing.
J Soc Cosmet Chem. 46,39-52 (1995)

Laurel K. Graham
American Dietetic Association
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