Perhaps the batch lethality derangements and their distrubution may explain this. See Mike Yeadon's articles on this issue. Highly variable batch differences. Some high killers and some altogether benign.
Perhaps the batch lethality derangements and their distrubution may explain this. See Mike Yeadon's articles on this issue. Highly variable batch differences. Some high killers and some altogether benign.
Perhaps the batch lethality derangements and their distrubution may explain this. See Mike Yeadon's articles on this issue. Highly variable batch differences. Some high killers and some altogether benign.