title: [Instruments, books and other objects memorable to (almost) forgotten opinions, therapies, buildings, et cetera. President Mugabe from Zimbabwe and the nitrogen-producing machine].
mesh_terms: D000818:Animals; D001947:Breeding / Q000266:history; D002417:Cattle; D049673:History, 20th Century; D007315:Insemination, Artificial / Q000266:history / Q000295:instrumentation / Q000662:veterinary; D009426:Netherlands; D009584:Nitrogen; D012662:Semen Preservation / Q000266:history / Q000662:veterinary*; D014730:Veterinary Medicine / Q000266:history* / Q000295:instrumentation
chemical_list: D009584:Nitrogen