O. H. Duggins

Age changes in head hair from birth to maturity; index and size of hair of children.

M. Trotter, O. H. Duggins, O. Duggins, 1948, American journal of physical anthropology.

Hair from a Kadar woman of India.

M. Trotter, C. Coon, O. H. Duggins, 1959, American journal of physical anthropology.

Age changes in head hair from birth to maturity. IV. Refractive indices and birefringence of the cuticle of hair of children.

O. H. Duggins, 1954, American journal of physical anthropology.

Age changes in head hair from birth to maturity.

M. Trotter, O. H. Duggins, 1950, American journal of physical anthropology.

Hair of Australian aborigines (Arnhem land).

M. Trotter, F. M. Setzler, O. H. Duggins, 1956, American journal of physical anthropology.