phagus相关论文
Gastrointestinalradiography(GIR)hasbeenamajorandfirst-ch0icemethodfordiagnosinggastrointestinaldiseaseswithbariumascontr......
58 children with gastrointestinal bleeding were examined for ectopic gastric mucosa with 99m Tc-pertechnetate. 25 cases ......
自八十年代起,松纵坑切梢小蠹Blasto-phagus Piniperda L.和松横坑切梢小蠹B.minor Hartig先后在昆明市和云南省的大部分松林内发......