2024-03-28T12:53:28Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/19972019-04-25T02:22:54Zhdl_2115_1596hdl_2115_865hdl_2115_140AN EXPERIMENT FOR THE ESTIMATION OF THE LITTER SIZE IN UTERO IN PIGS BY MEANS OF AN ULTRASONIC DOPPLER METHODFUKUI, Yutakaopen access649The Graduate School of Veterinary Medicine1972-09engdepartmental bulletin paperVoRhttp://hdl.handle.net/2115/19970047-1917AA0069128XJapanese Journal of Veterinary Research2037979https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/1997/1/KJ00003418358.pdfapplication/pdf59.47 KB1972-09