[Feral domestic pigeons as a hygienic problem in big cities--the situation in Magdeburg].
D000818:Animals; D010856:Columbidae / Q000502:physiology*; D012499:Sanitation; D015047:Zoonoses / Q000517:prevention & control
Verwilderte Haustauben als Hygieneproblem der Grosstadt - zur Situation in Magdeburg