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brown cow

WOW COW  A special feature of bovine antibodies seems key to why cows in a new study were able to generate broadly neutralizing antibodies against HIV.

pregnant lady drinking wine

ALCOHOL EFFECTS Babies exposed to alcohol in utero can have lifelong learning and developmental problems. A new study in rats suggests one way alcohol might hurt a developing fetus, moving closer to a treatment.

Streptococcus gallolyticus

GROWTH SPUR  An intestinal bacterium called Streptococcus gallolyticus (white, growing in a petri dish) has previously been linked to colon cancer. Now researchers are getting clues about how the bacterium promotes tumor growth.

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