[Instruments, books and other objects memorable to (almost) forgotten opinions, therapies, buildings, et cetera. Silver milk pen for nipple canula].
D000818:Animals; D002417:Cattle; D003612:Dairying / Q000266:history* / Q000295:instrumentation / Q000379:methods; D005260:Female; D049673:History, 20th Century; D008321:Mammary Glands, Animal / Q000382:microbiology / Q000473:pathology*; D008414:Mastitis, Bovine / Q000628:therapy*; D009426:Netherlands; D014730:Veterinary Medicine / Q000266:history* / Q000295:instrumentation