helen

helen keller海伦·凯勒

helen mirren海伦·米伦（英国女演员）

helen clark海伦·克拉克（纽西兰总理）

1. Helen became an electronic engineer.
   海伦成了一名电子工程师。
2. What will Helen do on her birthday?
   海伦在她生日那天将做什么事？

Mutations of the BRAF gene in human cancer
Davies H, Bignell GR, Cox C et al.Mutations of the BRAF gene in human cancer. Nature 417:949-954
Humanization of an Anti-Vascular Endothelial Growth Factor Monoclonal Antibody for the Therapy of Solid Tumors and Other Disorders
Interaction Design: Beyond Human - Computer Interaction
A framework for K-12 science education: Practices, crosscutting concepts, and core ideas
Review of Human behavior and the principle of least effort. An introduction to human ecology.
PrefixSpan: Mining Sequential Patterns Efficiently by Prefix-Projected Pattern Growth
Community-Acquired Methicillin-Resistant Staphylococcus aureus Carrying Panton-Valentine Leukocidin Genes: Worldwide Emergence
Lung cancer: Intragenic ERBB2 kinase mutations in tumours
The interpersonal theory of psychiatry