References
Albers, H. (1951)Geburtsh u. Frauenheilk.,11, 1006–1010.
Donald, I. andMacVicar, T. (1958)Lancet,7032, 1188.
Thiele, W. H. (1951)Geburtsh u. Frauenheilk.,11, 499–456.
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Nihon Muson Radiation and Medical Electronics Lab. Inc.
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Murooka, H., Uchida, R. Trials of some improved crystal vibrators for use in ultrasonic methods of gynecological diagnosis. Med. Electron. Biol. Engng 2, 329–331 (1964). https://doi.org/10.1007/BF02474629
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DOI: https://doi.org/10.1007/BF02474629