title: [The number of injectors used in the Netherlands during 1975 (author's transl)].
mesh_terms: D000818:Animals; D002417:Cattle; D004467:Economics; D005260:Female; D008414:Mastitis, Bovine / Q000628:therapy*; D009426:Netherlands
vernacular_title: Het aantal gebruikte injectoren in Nederland over het jaar 1975