Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
ALMQUIST JO,Reproductive capacity of beef bulls. I. Postpuberal changes in semen production at different ejaculation frequencies,Journal of Animal Science,,,1967,26,,174-181,https://cir.nii.ac.jp/crid/1574231875938256256,