"Biochemistry" Quotes from Famous Books
 ... of objects on exhibit. Even so, some of the related equipment survived. For example, the centrifuge used in the butterfat test, discovered in 1890 by Stephen M. Babcock, survived in several forms. Manure spreaders and tree sprayers, reflective of advances in biochemistry, also survived. But these only suggest the more important biological control activities for which these machines and tools served merely ...
— Agricultural Implements and Machines in the Collection of the National Museum of History and Technology • John T. Schlebecker |
