has part has part has_part characteristic of part of has modifier abnormal vibrissa follicle morphology csmith MP:0010234 abnormal touch hair follicle morphology MPheno.ontology 2010-07-15T04:39:00Z abnormal sinus hair follicle morphology any structural anomaly of one of the tubular invaginations of the epidermis enclosing the hair roots and from which grow the vibrissae located on the muzzle and face of many species abnormal contour hair follicle morphology abnormal skin adnexa morphology morphology abnormal vibrissa follicle