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	1.	A cost of progress. [electronic resource] by Van Valen, L M Producer: 19890627 In: Nature vol. 339 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Homology and causes. [electronic resource] by Van Valen, L M Producer: 19831123 In: Journal of morphology vol. 173 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Sizing-up the brain. [electronic resource] by Van Valen, L M Producer: 19921201 In: Nature vol. 359 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Our ancestors. [electronic resource] by Van Valen, L M Producer: 19890419 In: Nature vol. 338 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	The archaebacteria and eukaryotic origins. [electronic resource] by Van Valen, L M Maiorana, V C Producer: 19810126 In: Nature vol. 287 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Gradual dinosaur extinction and simultaneous ungulate radiation in the hell creek formation. [electronic resource] by Sloan, R E Rigby, J K VAN Valen, L M Gabriel, D Producer: 20100702 In: Science (New York, N.Y.) vol. 232 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)