Measurement of the effect of low temperature on protozoa by titration. I. A mathematical model for titration, using prepatent period or survival time; with a discussion of the method of the ID63.
D000818:Animals; D056890:Eukaryota / Q000254:growth & development / Q000472:pathogenicity; D005615:Freezing; D008433:Mathematics; D008954:Models, Biological; D011309:Preservation, Biological; D013997:Time Factors