Summary Collection(s) Collection(s) DC Faculty Research & Scholarship Content type Content type Digital Document Resource Type Resource Type Text Genre Genre article Language Language English Peer Review Status Peer Review Status Peer Reviewed Persons and Affiliations Persons Author (aut): Brennan, Caroline H. Author (aut): Guppy, Leon J. Author (aut): Littleton, John M. Publication/Container Information Publication Title Publication Title Annals of the New York Academy of Sciences Publication Number Publication Number Volume 560, Issue 1 Identifiers DOI DOI 10.1111/j.1749-6632.1989.tb24140.x ISSN ISSN 0077-8923 Access and Rights Identifier URI Identifier URI https://nyaspubs.onlinelibrary.wiley.com/doi/epdf/10.1111/j.1749-6632.1989.tb24… Use and Reproduction Use and Reproduction ©1989. New York Academy of Sciences. Wiley. Rights Statement Rights Statement IN COPYRIGHT - EDUCATIONAL USE PERMITTED