Skip to main content

2 Result(s)

within Karl-Paul Witzel Remove this filter Life Sciences Remove this filter Cell Biology Remove this filter

and

  1. No Access

    Chapter

    Approaches to Bacterial Population Dynamics

    Studies on the structure of phyto- and zooplankton communities have been numerous in aquatic ecology. They have contributed considerably to our knowledge of species composition, genetic population structure, a...

    Karl-Paul Witzel in Aquatic Microbial Ecology (1990)

  2. No Access

    Article

    Heterotrophic nitrification by Arthrobacter sp. (strain 9006) as influenced by different cultural conditions, growth state and acetate metabolism

    An Arthrobacter sp. (strain 9006), isolated from lake water, accumulated nitrite up to about 15 mg N/l, but no nitrate. In a mineral medium supplemented with tryptone, yeast extract, acetate and ammonium, the cel...

    Karl Paul Witzel, Hans Jürgen Overbeck in Archives of Microbiology (1979)