[Formalin in the control of external parasites of fish].
D000818:Animals; D016798:Ciliophora / Q000187:drug effects; D005393:Fish Diseases / Q000469:parasitology* / Q000517:prevention & control; D005557:Formaldehyde / Q000627:therapeutic use*; D011528:Protozoan Infections / Q000469:parasitology / Q000517:prevention & control; D011529:Protozoan Infections, Animal; D012426:Russia
D005557:Formaldehyde
Formalin v bor'be s naruzhnymi parazitami ryb.