TY  - CHAP
M1  - Book, Section
TI  - Hair Anatomy and Physiology: What You Need to Know
A1  - Alessandrini, Aurora
A1  - Starace, Michela
A1  - Piraccini, Bianca Maria
A2  - Tosti, Antonella
A2  - Piraccini, Bianca Maria
Y1  - 2023
N1  - 
T2  - Disorders of the Hair and Nail: Diagnosis and Treatment
AB  - SUMMARYThe  hair  follicle  is  composed  by  two  segments:  upper,  or  permanent,  and  lower  or  dynamic,  subject  to  changes  that  occur  during  the  follicular  cycle.The  hair  shaft  consists  of  three  structures:  cuticle,  cortex,  and  medulla.The  follicular  cycle  is  composed  by  three  phases:  anagen  or  growth  phase;  catagen  or  involution  phase;  and  telogen  or  resting  phase.Hair  follicles  appear  around  on  the  scalp  in  the  fourth  month  of  intrauterine  life.  
SN  - 
PB  - McGraw Hill
CY  - New York, NY
Y2  - 2024/09/16
UR  - dermatology.mhmedical.com/content.aspx?aid=1201699276
ER  -