[Study of various aspects of variability in infestation of the young of perch with plerocercoids of Diphyllobothrium latum].
D000818:Animals; D004169:Diphyllobothriasis / Q000469:parasitology / Q000662:veterinary*; D005393:Fish Diseases / Q000469:parasitology*; D005399:Fishes; D005618:Fresh Water; D012426:Russia
Izuchenie nekotorykh storon izmenchivosti zarazhennosti molodi okunia plerotserkoidami shirokogo lententsa (Diphyllobothrium latum).