28th September 2021

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The undergraduate science publication of Harvard University since 1988

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Spring 2009: Missing Pieces

Volume 22, Number 2

The contents of this issue are accessible as PDF files:

Table of Contents PDF
Editors’ Note PDF

News Briefs: PDF
Sonic Hedgehog Pathway Influences Tumor Growth
Rebecca Hersher

X Chromosome Inactivation
Yunsoo Kim

SDouble-Faced Code PDF
Alexia Hwang

The Genetics of Human Social Interaction PDF
Francis Deng

Possible Ethnic-Specific HIV Antiretroviral Resistance? PDF
Rebecca Hersher

Sequencing Proteins from Mastodon and T-Rex: Insights and Controversies? PDF
Fernando Racimo

Feature Articles:
A Wake-Up Call for Dream Research PDF
Colleen Carlston

The Solace of Quantum PDF
Benjamin Miller

Stem Cells and Cancer PDF
Monica Liu

Mass Evolution Events PDF
Susan De Wolf

The Microbial World PDF
Jue Wang

Towards the Roots of Higher Function PDF
Pushan Dasgupta

Knaughty Biology PDF
Sana Raoof

Faculty Spotlight:
Prof. Andrew Berry, Organismic and Evolutionary Biology PDF

Professor Jeff Lichtman, Center for Brain Science PDF
Katie Ransohoff and Susan De Wolf

“Tidal Change” in Science Education? PDF
Lucie Guo


Writers who are interested in writing for the HSR should visit the archives to read articles from past issues.

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