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瓮安生物群
释义
瓮安生物群
Encyclopedia
理学
古生物学
释
Weng'an biota
瓮安生物群
发现于中国贵州瓮安一带,距今6.3亿~6.1亿年的多门类、种类丰富、类型多样的海洋生物群。以动物胚胎、多细胞藻类和大型带刺疑源类等化石为主,化石个体通常不足200微米。
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foodborne disease
foodborne diseases burden
foodborne diseases surveillance
foodborne gastroenteritis caused by Salmonella
foodborne infection
foodborne intoxication
food-borne pathogenic bacteria
food-borne poisoning microorganisms
food-borne transmission
food-borne viral illness
food-borne virus
food-borne virus from aquatic product
food category system
food chain
food chain of aquatic ecosystem
food chain transfer
food chain transfer of marine pollutants
food chemistry
food coating agent
food code
food color
food colorant
food compositions of fish
food composition tables, FCTs
food consumption factor
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