Keywords: Haarstrukturen im Vergleich.png Montage dreier Zeichnungen Coronal Scales oben Spinous Scales mitte Imbricate Scales unten Haarwurzel source http //www fbi gov/hq/lab/fsc/backissu/jan2004/research/2004_01_research01b htmsource As a publication of the U S Government Forensic Science Communications is not copyrighted PD-USGov Anatomy of human hair Forensic_science Animal cuticles |