Category:Obsolete scientific theories
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See also: Category:Pseudoscience.
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This category has the following 13 subcategories, out of 13 total.
- ► Obsolete biological theories (1 C, 22 P)
- ► Flat Earth theory (1 C, 9 P)
- ► Hollow Earth theory (1 C, 14 P)
- ► Obsolete medical theories (2 C, 23 P)
- ► Obsolete units of measurement (4 C, 171 P)
- ► Vitalism (3 C, 38 P)
Pages in category "Obsolete scientific theories"
The following 106 pages are in this category, out of 106 total. This list may not reflect recent changes (learn more).