Helen Irene Battle
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-EAA398-0-0-0-1.png)
Helen Irene Battle
CANADA![](https://live.staticflickr.com/65535/49704698923_d4bdb5a16e_o_d.jpg)
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4 POINTS
• 1st woman to earn a marine biology PhD in Canada.
• Pioneered the use of fish eggs to study cancer-causing substances in cell development.
• 1st zoologist to use laboratory research in marine biology.
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