@article {309720,
	title = {Mode of onset in evolutionary-relevant and evolutionary-neutral phobias: evidence from a clinical sample.},
	journal = {Depress Anxiety},
	volume = {5},
	year = {1997},
	month = {1997},
	pages = {134-6},
	keywords = {Adult, Arousal, Association Learning, Biological Evolution, Fear, Female, Humans, Male, Middle Aged, Phobic Disorders, Survival},
	issn = {1091-4269},
	author = {Menzies, R G and Harris, L M}
}
