COMMA
发表于 2025-3-26 22:23:52
Alexander K. Hartmannsed-field gel electrophoresis.. All these approaches lead to the conclusion that mutations are frequent and that single genes or operons are scrambled. This is in contrast with the relative genetic stability after repeated passages . and with the observation that, with families with a history of hig
无弹性
发表于 2025-3-27 01:19:03
http://reply.papertrans.cn/84/8321/832021/832021_32.png
阴谋小团体
发表于 2025-3-27 08:27:49
on was in childhood, than during recent years (cohort effect).. For instance, in Japan the prevalence is around 80-90% for those aged 40-49 years or older, born before 1950. After World War II, prevalence dropped to 45% for those born between 1950 and 1960, 25% for those born between 1960 and 1970,
混合物
发表于 2025-3-27 11:44:00
Jürgen HorbachHence, at least theoretically, autoantibodies may be induced by molecular mimicry, i.e. during infection antibodies are induced to . LPS (= anti-Lewis x/y) that also recognize gastric Lewis antigens. The occurrence of anti-canalicular antibodies in sera of .-infected patients correlated with the pre
intelligible
发表于 2025-3-27 14:22:45
Desmond A. Johnston,Adam Lipowski,Ranasinghe P.K.C. Malminised-field gel electrophoresis.. All these approaches lead to the conclusion that mutations are frequent and that single genes or operons are scrambled. This is in contrast with the relative genetic stability after repeated passages . and with the observation that, with families with a history of hig
obscurity
发表于 2025-3-27 19:35:33
s, very low numbers of species are present at any one time (Alexander 1971). This is a consequence of the need for specialized adaptations being required to live in that site. This is certainly so in the stomach where usually one and at the most three bacterial species are found together. Thus most
CRUC
发表于 2025-3-27 22:29:57
Michael Bachmann,Wolfhard Jankes, very low numbers of species are present at any one time (Alexander 1971). This is a consequence of the need for specialized adaptations being required to live in that site. This is certainly so in the stomach where usually one and at the most three bacterial species are found together. Thus most
Femish
发表于 2025-3-28 04:44:08
http://reply.papertrans.cn/84/8321/832021/832021_38.png
得意牛
发表于 2025-3-28 09:37:24
http://reply.papertrans.cn/84/8321/832021/832021_39.png
串通
发表于 2025-3-28 12:09:23
Ulrich H. E. Hansmanno get access to submucosal tissues. Emödy et al. (1988), Evans et al. (1988) and recently also Nakazawa et al. (1989) have reported on the hemagglutination properties of .. We have also recently characterized a sialic-acid-specific hemagglutinin of . (Carlsson et al. 1989), and our data on hemagglut