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Sow-Piglet Nose Contacts in Free-Farrowing Pens.
Portele K, Scheck K, Siegmann S, Feitsch R, Maschat K, Rault JL, Camerlink I. Portele K, et al. Among authors: scheck k. Animals (Basel). 2019 Jul 31;9(8):513. doi: 10.3390/ani9080513. Animals (Basel). 2019. PMID: 31370345 Free PMC article.