Effect of freezing and boiling on the infectivity of third-stage larvae of Angiostrongylus cantonensis present in land snails and freshwater prawns.
D000818:Animals; D003445:Crustacea; D004463:Ecology; D005615:Freezing; D006358:Hot Temperature; D009348:Nematoda / Q000472:pathogenicity*; D009349:Nematode Infections; D051381:Rats; D012908:Snails