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VIRGINIA JOURNAL OF SCIENCE

OFFICIAL PUBLICATION OF THE VIRGINIA ACADEMY OF SCIENCE

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Vol. 46                                                   No. 1                                             Spring  1995

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                          TABLE OF CONTENTS
ARTICLES                                                                                                        PAGE
Effect of Retinol on the Mutagenicity of Benzo[a]pyrene and Benzo[a]pyrene 4,5-oxide.  Luz M Calle and Paul D. Sullivan.
 3
Frassy Substances as Oviposition/Breeding Sites for Drosophlids.  Henretta Trent Band.
 11
A Comparative Study of Spruce Growth Rates in Four Different Regions of the World.  Stephen L. Stephenson and Harold S. Adams.
 25
Biased Random Walks.  J. N. Boyd and P. N. Raychowdhury
 		35
Use of Dendrochronological Methods to Estimate an Ecological Impact Date of the Chestnut Blight.  Anurag Agrawal.
 41
JEFFRES RESEARCH GRANT AWARDS
 49
EXECUTIVE COMMITTEE MEETING MINUTES
COUNCIL MEETING MINUTES
RECOMMENDATION FOR BYLAWS CHANGE
ACADEMY RESOLUTION--IMPORTANCE OF LABORATORY IN SCIENCE EDUCATION
 53
56
67
68