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By: Smith, Robert L.Type: ArticleIn: Lasca leavesVolume: 19Series:Issue:Date: 1969Page Range: 55-59Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Camptotheca acuminata Camptothecin Cancer -- Research
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By: Perdue, Robert EType: ArticleIn: Lasca leavesVolume: 18Series:Issue:Date: 1968Page Range: 55-59Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Camptotheca acuminata Camptothecin Cancer -- Research
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By:Type: ArticleIn: Lasca leavesVolume: 20Series:Issue:Date: 1970Page Range: 31Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Camptotheca acuminata Camptothecin Cancer -- Research