Helen Irene Battle Helen Irene Battle CANADA Sorry, there is no photo available. If you have one, please submit here . Scientist 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. Graphic by nineSixteen Creative Inc.www.ninesixteen.ca/ read more Select Flip Card Permalink Wiki Sorry, there is no photo available. If you have one, please submit here.