Farentinos, R C Selective herbivory in tassel-eared squirrels: role of monoterpenes in ponderosa pines chosen as feeding trees. [electronic resource] - Science (New York, N.Y.) Sep 1981 - 1273-5 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.213.4513.1273 doi