Population dynamics of the nematode parasites of the house rat, Rattus rattus.
D000367:Age Factors; D000818:Animals; D004463:Ecology; D009348:Nematoda / Q000254:growth & development* / Q000302:isolation & purification; D051381:Rats / Q000469:parasitology*; D012621:Seasons; D012737:Sex Factors