A transducer for intra-uterine fetal phonocardiography
William E. Richeson, William K. Hagan, Richard W. stander, Thomas P. Barden, Joseph F. ThompsonVolume:
2
Language:
english
Pages:
6
DOI:
10.1007/bf02484217
Date:
April, 1964
File:
PDF, 707 KB
english, 1964