@article{article59070add,
title   = {Influence of marrow on ultrasonic velocity and attenuation in bovine trabecular bone},
author = {Alves, José Marcos and Ryaby, James Thomas and Kaufman, Jonathan J. and Magee, Frank P. and Siffert, Robert S.},
year = {1996},
doi = {10.1007/BF02509386},
journal   = {Calcified Tissue International}
}