TY  - BOOK
AU  - Provine,Robert R.
TI  - Laughter: a scientific investigation 
SN  - 0571191894
AV  - BF575.L3 P76 2000
U1  - 152.43 PRO 21
PY  - 2000///
CY  - London
PB  - Faber and faber
KW  - Laughter
KW  - Psychological aspects
KW  - sears
N1  - Includes bibliographical references and index; Young Adult; Young Adult; Follett Library Resources
N2  - Leading laughter expert Robert R. Provine discusses several aspects of laughter, including its evolution, its contagiousness, its role in social behavior, its neural mechanisms, and its relationship to health
ER  -