Search for: ([Subject and Keywords = Oligohymenophora] OR [Subject and Keywords = Peritricha] OR [Subject and Keywords = Ciliata] OR [Subject and Keywords = breeding] OR [Subject and Keywords = species biology] OR [Subject and Keywords = leeches] OR [Subject and Keywords = Hirudinea] OR [Subject and Keywords = ringed worms] OR [Subject and Keywords = annelids] OR [Subject and Keywords = Annelida] OR [Subject and Keywords = symbiosis] OR [Subject and Keywords = Helobdella stagnalis] OR [Subject and Keywords = Opercularia clepsinis] OR [Subject and Keywords = Opercularia clepsinis \-\- biologia gatunków \[KABA\]] OR [Subject and Keywords = Opercularia clepsinis \-\- morfologia \[KABA\]] OR [Subject and Keywords = Opercularia clepsinis \-\- hodowla \[KABA\]] OR [Subject and Keywords = Helobdella stagnalis \-\- biologia gatunków \[KABA\]] OR [Subject and Keywords = Helobdella stagnalis \-\- hodowla \[KABA\]] OR [Subject and Keywords = Symbioza \-\- badania \[KABA\]] OR [Subject and Keywords = wymoczki] OR [Subject and Keywords = Oligohymenophora] OR [Subject and Keywords = Peritricha] OR [Subject and Keywords = Ciliata] OR [Subject and Keywords = orzęski] OR [Subject and Keywords = pierwotniaki] OR [Subject and Keywords = pijawki] OR [Subject and Keywords = Hirudinea] OR [Subject and Keywords = Annelida] OR [Subject and Keywords = pierścienice] OR [Subject and Keywords = Helobdella stagnalis] OR [Subject and Keywords = Opercularia clepsinis] OR [Title = Nowe obserwacje nad wymoczkiem Opercularia clepsinis Popow \(Peritricha\) = Novye nablûdeniâ nad infuzoriej Opercularia clepsinis Popow \(Peritricha\)] OR [Title = Nowe obserwacje nad wymoczkiem Opercularia clepsinis Popow \(Peritricha\) = Novye nablûdeniâ nad infuzoriej Opercularia clepsinis Popow \(Peritricha\)] OR [Creator = Bazan\-Strzelecka, Halina] OR [Creator = Bazan\-Strzelecka, Halina.])

Number of results: 507