NAS - Nonindigenous Aquatic Species
Shapiro, H.A., and H. Zwarenstein. 1934. A rapid test for pregnancy on Xenopus laevis. Nature 133:762.
Reference Number: 26837 Type: Journal Article Author: Shapiro, H.A., and H. Zwarenstein Date (year): 1934 Article Title:A rapid test for pregnancy on Xenopus laevis. Journal Name: Nature Volume: 133 Issue: Pages: 762 URL: Keywords: Xenopus laevis, African Clawed Frog
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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/24/2024].
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