Survival of the unfittest? Surviving piglet weaklings weighed less at birth than those weaklings that died. http://www.sciencedirect.com/science/article/pii/S0376635716302054 …pic.twitter.com/KDgUZFYion
11:07 PM - 25 Oct 2016
from Schweinfurt, Bayern
0 replies
7 retweets
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