标题（Title） 一般不超过80个字符
MICROBIOLOGY AND IMMUNOLOGY ON-LINE
（35 个字符）
关键词（KeyWords）一般不超过100个字符
extbook, microbiology, immunology, bacteriology, mycology, infectious disease, parasitology, languages
（102 个字符）
描述（Description）一般不超过200个字符
On-line textbook covering Bacteriology, Immunology, Virology, Mycology, Parsitology and Infectious Disease in English with some chapters in Albanian, Spanish, French, Slovak, Farsi and Portuguese
（195 个字符）
