[STUDIES ON THE CELLULAR STRUCTURE OF OPALINA RANARUM FOR THE TAXONOMY OF OPALINIDS].
D000818:Animals; D001001:Anura; D003585:Cell Biology; D022082:Cellular Structures; D016798:Ciliophora; D056890:Eukaryota; D007448:Invertebrates; D011898:Ranidae; D012106:Research
CILIATA; CYTOLOGY; EXPERIMENTAL LAB STUDY; FROGS; MASTIGOPHORA; PROTOZOA
UNTERSUCHUNGEN UEBER DEN ZELLBAU VON OPALINA RANARUM ZUR SYSTEMATISCHEN STELLUNG DER OPALINIDEN.