..............page:5-7,16
..............page:70-72,95
RESEARCH PROGRESS ON DETECTION METHODS FOR PORCINE CIRCOVIRUS
xu lihua 1 lu yinhua 2 wang ling 1 chen puyan 3 1.department of animal science; agricultural school; ningxia university; yinchuan; 750021 2.shanghai plant physiology institute; chinese academy of science; shanghai; 200032 3.key laboratory of animal disease diagnosis and immunology; nanjing agricultural university; nanjing; 210095
..............page:73-76
..............page:43-44,50
..............page:34-35,42
..............page:51-52,92
..............page:77-80,92
A STUDY ON THE STATUS AND PROTECTIVE UTILIZATION OF LICORICE RESOURCE IN NINGXIA
yang ping 1 li kechang 1 xin jian 1 yun ningqiang 1 ma guangzhi 2 you qi 3 zhang zhizhong 4 1.ningxia grassland working station; yinchuan; 750002 2.grassland working station in lingwu city; lingwu; 751400 3.grassland working station in yanchi couty; yanchi; 751500 4.grassland working station in tongxin county; tongxin; 751300
..............page:17-20
..............page:21-24,39