Maximum-likelihood-estimates of the mortality and 16 migration rates of the infective larvae of ostertagia-ostertagi and cooperia-oncophora.

Grenfell, B. T., G. Smith, and R. M. Anderson. 1986. Maximum-likelihood-estimates of the mortality and 16
migration rates of the infective larvae of ostertagia-ostertagi and cooperia-oncophora. Parasitology 92:643- 652.