TY - BOOK T1 - On the etiology and pathogenesis of parturient paresis in dairy cows A1 - Joensson, Goeran PP - Estocolmo PB - Almquist & Wiksell YR - 1960 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.38663 OP - 78 NO - Statistical and morphological investigations and a review of the literature ER -