[Instruments, books and other objects memorable to (almost) forgotten opinions, therapies, buildings, et cetera. Centrifuge for fat analysis of milk].
D000818:Animals; D002417:Cattle; D049673:History, 20th Century; D008892:Milk / Q000737:chemistry*; D009426:Netherlands; D014730:Veterinary Medicine / Q000266:history* / Q000295:instrumentation