But halitosis is now emerging as a fascinating scientific subject , involving an intimate human condition of widespread concern and traversing a wide range of scientific fields , including bacteriology , chemistry , physiology and psychology 但现在口臭已成为一项令人著迷的科学研究主题，因为其中牵涉到大众会关心的切身健康问题，而且它还横跨许多不同的科学领域，包括细菌学、化学、生理学以及心理学。
Among them , the strain a has the highest activity and the fucoidanase activity is as high as 3 . 68u . after the thalli and colony features are analyzed , the strain a is identified to be erysipelothrix rosenbach according to bergey ' s manual of determinative bacteriology 通过对该菌株a个体形态，菌落形态及生理生化特征的分析，依据《伯杰氏细菌鉴定手册》 ，暂确定其归属于丹毒丝菌属( erysipelothrixrosenbach ) 。
This microscope is provided with achromatic objectives , wide field eyepieces , abbe condenser , adjustable built ? in light source , and coaxial coarse and fine adjustment with focus stop . . this microscope with his wide field eyepiece gives a nice and sharp image and is designed in a very modem way , it is designed for clinical experiments and classroom demonstration in medical and hygienic establishments , chemical laboratory , agricultural scientific research nets , research institutes and colleges as well as for the routine examination and research purpose in bioloy , bacteriology , cytology and pharmaceutical chemistry 本显微镜采用消色差物镜、广角目镜、阿贝聚光镜，连续可调的人工光源及带有限位置的同轴粗微动机构，视场广阔、成象清晰、设计先进，可供医疗卫生机构、化学试验室、农业科研系统、研究所及高等院校临床试验和教学示范，以及在生物学、细菌学、细胞学和药物化学等领域作常规检查和研究。
The tlvl offers a wide range of diagnostic services including necropsy , bacteriology , biochemistry , cytology , haematology , histopathology , parasitology , serology and virology . serological and virological testing for avian influenza h5 surveillance and testing for chemical residues in livestock is also conducted 其中包括解剖、细菌化验、生物化学化验、细胞化验、血液化验、组织病理化验、寄生虫化验、血清化验及病毒化验，并提供监察禽流感的血清及病毒化验与及禽畜
" the sputum bacteriology results and the antibiotic resistance pattern could provide some guidance for the choice of empirical antibiotic treatment for copd patients admitted to the hospital with clinical evidence of airway infection , such as fever and increased sputum volume and purulence , " the investigators conclude 调查者总结到， “痰中细菌的结果和抗生素耐药型可以对copd病人经验性抗生素治疗的选择提供一些指导原则，这些住院病人都有呼吸道感染的证据，例如高烧和痰量增加和脓痰。 ”
