共 15 条
- [10] EFFECTS OF A BETA-ADRENOCEPTOR AGONIST ON GROWTH-PERFORMANCE, NITROGEN-BALANCE, BODY-COMPOSITION AND RETENTION OF NITROGEN, FAT AND ENERGY OF FINISHING PIGS DURING RESTRICTED AND AD-LIBITUM FEEDING LIVESTOCK PRODUCTION SCIENCE, 1990, 25 (03): : 231 - 246