Abstract

References
1.
Bullough
W S
Laurence
E B
(1958 ) In: The Biology of Hair Growth . Ed.
Montagna
W
Ellis
R A
. New York; p 171
2.
Danforth
C H
(1925 ) Amer. J. Anat.
36 , 47
3.
Dun
R B
(1958 ) Aust. J. biol. Sci.
11 , 95
