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Endocrinology of Social Relationships

by Peter T. Ellison, Peter B. Gray, Phyllis C. Lee, Kim Wallen, John C. Wingfield

ISBN 13: 9780674063990

Format: Paperback (512 pages)
Publisher: Harvard University Press
Published: 24 Feb 2012

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Fatherhood: Evolution and Human Paternal Behavior

by Peter B. Gray, Kermyt G. Anderson

ISBN 13: 9780674064188

Format: Paperback (320 pages)
Publisher: Harvard University Press
Published: 30 Mar 2012

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