By now even the lactose intolerant are aware of the battle being waged by chemical giant Monsanto against the against the locally owned and operated [Portland, Maine] Oakhurst Dairy over the "hormone-free" label Oakhurst uses on its milk. Monsanto is the sole US producer of the artificial-growth hormone in question, and reportedly doesn’t like the implication that customers should care about — or want to avoid — such a chemical in their dairy products. Monsanto recently filed for an injunction to prevent Oakhurst from labeling or advertising its milk as hormone-free, based primarily on the fact that Posilac (the hormone’s...