Liu H P, Ma Z
Department of Applied Mathematics, North Western Polytechnical University, Xi'an, People's Republic of China.
J Math Biol. 1991;30(1):49-61. doi: 10.1007/BF00168006.
The effects of toxicants on naturally stable two-species communities are studied. Persistence-extinction thresholds are given for populations in the toxicant stressed Lotka-Volterra model of two interacting species. The threshold results are expressed in terms of relationships involving the population intrinsic growth rates, dose-response parameters, and interaction rates.
