| Abstract | 第1-12页 |
| Chapter 1 Introduction | 第12-23页 |
| ·Ultrasonography | 第12-13页 |
| ·Classification of ultrasonography | 第13-17页 |
| ·Amplitude Depth(A-Mode or Pulse Echo)Machines | 第13-14页 |
| ·Doppler Machines | 第14-15页 |
| ·Real-time(B-mode)Machines | 第15-16页 |
| ·Motion type machines(M-mode) | 第16页 |
| ·Doppler color flow | 第16-17页 |
| ·Animal ultrasound technology development history | 第17-19页 |
| ·Application of ultrasound technology in veterinary obstetrics | 第19-23页 |
| ·Monitoring of follicular dynamics and ovulation | 第19-20页 |
| ·Examination of the pregnancy and non pregnancy females | 第20页 |
| ·Fetal heart rate(FHR)measurement and detection of fetal death | 第20-21页 |
| ·Monitoring of uterus | 第21页 |
| ·Estrous cycle | 第21页 |
| ·Uterine involution in postpartum | 第21页 |
| ·Detection of fetal sex | 第21-22页 |
| ·Estimation of fetal number and age | 第22-23页 |
| Chapter 2 Pregnancy diagnosis experience of Landrace as surrogate sows whichgenerated cloned Wuzhishan minipigs | 第23-33页 |
| ·Introduction | 第23-24页 |
| ·Materials and methods | 第24-26页 |
| ·Animals | 第24页 |
| ·Equipments and reagents | 第24页 |
| ·Implanted embryos | 第24页 |
| ·Cloned embryo transfer | 第24页 |
| ·Pregnancy diagnesis | 第24-26页 |
| ·B mode ultrasound pregnancy diagnesis | 第24-26页 |
| ·Early pregnancy diagnesis kit for receptors' pregnancy diagnosis | 第26页 |
| ·Results | 第26-29页 |
| ·Ultrasound pregnancy diagnosis results | 第26-28页 |
| ·The test results of early pregnancy diagnosis kit | 第28-29页 |
| ·Delivery situations | 第29页 |
| ·Discussion | 第29-32页 |
| ·Conclusion | 第32-33页 |
| Chapter 3 Ultrasonographic assessment of embryonic and fetal development incloned Wuzhishan minipigs gestation | 第33-46页 |
| ·Introduction | 第33-35页 |
| ·Materials and methods | 第35-36页 |
| ·Animals | 第35页 |
| ·Equipments and reagents | 第35页 |
| ·Trans-abdominal ultrasonography | 第35-36页 |
| ·Statistical analysis | 第36页 |
| ·Results | 第36-43页 |
| ·The reference standard images of cloned Wuzhishan minipigs in the whole gestation | 第36-41页 |
| ·The relationship between evolution of the embryonic and fetal structures' values and time of gestation | 第41-43页 |
| ·The gestational sac and conceptus variation curves for cloned Wuzhishan minipigs during early gestation | 第41-42页 |
| ·The fetal structures' variation curves for cloned Wuzhishan minipigs during the mid trimester and late gestation | 第42-43页 |
| ·Discussion | 第43-45页 |
| ·Conclusion | 第45-46页 |
| Chapter 4 Fetal movements variation of cloned Wuzhishan minipigs during lategestation | 第46-54页 |
| ·Introduction | 第46-47页 |
| ·Materials and methods | 第47-48页 |
| ·Animals | 第47页 |
| ·Determination of fetal movements | 第47-48页 |
| ·Determination of the maternal and fetal heart rate | 第48页 |
| ·Statistical analysis | 第48页 |
| ·Results | 第48-50页 |
| ·The four master fetal movements' variation of cloned Wuzhishan minipigs during late gestation | 第48-50页 |
| ·The maternal and fetal heart rate variation of cloned Wuzhishan minipigs during late gestation | 第50页 |
| ·Discussion | 第50-53页 |
| ·Conclusion | 第53-54页 |
| Acknowledgements | 第54-55页 |
| Appendix A | 第55-56页 |
| Appendix B Relevant experimental pictures | 第56-58页 |
| References | 第58-62页 |
