[Instruments, books and other objects memorable to (almost) forgotten opinions, therapies, buildings, etc: warm water bath for butyrometers].
D000818:Animals; D002417:Cattle; D005223:Fats / Q000032:analysis*; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D008892:Milk / Q000737:chemistry*; D009426:Netherlands; D014730:Veterinary Medicine / Q000266:history* / Q000295:instrumentation*
D005223:Fats