Background:Transzonal projections (TZPs) constitute a structural basis for the communication between the oocyte and its surrounding cumulus cells (CCs), which p
本论文由四部分组成。第一章综述了金黄色葡萄球菌病原特征、致病性、中药抑菌成分、抑菌方法及机制。第二章研究了杏香兔耳风Ainsliaea bonatii Beauv.中对苯二酚和熊果苷对六种受试菌株的体外抗菌活性。第三章通过研究对苯二酚对受试菌的AKP含量、电导率、胞外蛋白含量、SDS-PAGE电泳分析、SEM等方面的变化,探明对苯二酚对SA、MRSA和β-Lactamase producing S
Background:The independent and interactive effects of dietary fiber (DF) and threonine (Thr) were investigated in growing pigs challenged with either systemic E
Background:The local supply of energy-yielding nutrients such as glucose seems to affect the synthesis of milk components in the mammary gland (MG). Thus, our s