Van Wagenen

GROWTH OF THE FETUS AND PLACENTA OF THE MONKEY (MACACA MULATTA).

H. R. Catchpole, Van Wagenen, 1965, American journal of physical anthropology.

OSSIFICATION IN THE FETAL MONKEY (MACACA MULATTA). ESTIMATION OF AGE AND PROGRESS OF GESTATION BY ROENTGENOGRAPHY.

Van Wagenen, C. Asling, 1964, The American journal of anatomy.