00681nam a2200253Ia 4500 Z_4841 CHAP 220113s2=00 xx 000 0 und d 167894 CHAP Tesis A 1711 Aranda Osorio, Gilberto 6504 Effect of vitamin D3 on calcium homeostasis of beef steers / por Gilberto Aranda Osorio Saskatoon, Canada : El autor, 2002 215 h. Tesis (Doctor of Philosophy) -- University of Saskatchewan Vitamina D3 142143 TESIS A 1711 M 2=00 2 2 167894 167894 0 0 local 0 1 0 TESIS Z Z 2005-11-09 El autor 1 Tesis A73 1711 2002 5101002825 2024-10-24 20:44:14 2024-10-24 Ej.1 2022-01-18 TESIS 0 0 local 0 5 0 TESIS Z Z 2005-11-09 El autor 0 Tesis A73 1711 2002 5101002826 2022-01-18 00:00:00 Ej.2 2022-01-18 TESIS