Ferdinand Cohn
[als] Ferdinand Cohn
[an] Ferdinand Cohn
[ar] فرديناند كوهن
[arz] فرديناند كوهن
[bs] Ferdinand Cohn
[ca] Ferdinand Julius Cohn
[cs] Ferdinand Cohn
[de] Ferdinand Julius Cohn
[eo] Ferdinand Julius Cohn
[es] Ferdinand Cohn