Figure 1From: Treatment of shoulder ulcers in sows – rubber mats and zinc ointment compared to chlortetracycline sprayDescriptive graphical presentation of average size of shoulder ulcers in two groups of 304 sows with shoulder ulcers that either received a rubber mat and zinc ointment or cutaneous antibiotic spray. The visit on day 1 was conducted during the first week after farrowing. The following visits were conducted 14 days and 21 days after the first visit.Back to article page