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Kroeber AL.Kroeber AL.Proc Natl Acad Sci U S A. 1916 Jan;2(1):42-5. doi: 10.1073/pnas.2.1.42.Proc Natl Acad Sci U S A. 1916.PMID: 16576101Free PMC article.No abstract available.
Kroeber AL.Kroeber AL.Proc Natl Acad Sci U S A. 1949 Jun;35(6):261-4. doi: 10.1073/pnas.35.6.261.Proc Natl Acad Sci U S A. 1949.PMID: 16588889Free PMC article.No abstract available.
Kroeber AL.Kroeber AL.Proc Natl Acad Sci U S A. 1952 Sep;38(9):753-7. doi: 10.1073/pnas.38.9.753.Proc Natl Acad Sci U S A. 1952.PMID: 16589173Free PMC article.No abstract available.