University of Michigan Biological Station

The University of Michigan Biological Station (UMBS) was founded in 1909.

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The age of the attainment of sexual maturity of the leopard frog, Rana pipiens (Schreber) in northern Michigan

TitleThe age of the attainment of sexual maturity of the leopard frog, Rana pipiens (Schreber) in northern Michigan
Publication TypeJournal Article
Year of Publication1933
AuthorsForce ER
JournalCopeia
Pagination128-131
KeywordsSEXUAL