Word: extract
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...little effort, we could probably extract ?? ?theme. While the loss of student identity ?? ?creaming through on mass-processing days ?? yesterday, the kids aren't the only ones who ?? have suffered. The extent to which everyone at ?? Harvard-the once-respected Faculty as well as the ?? ?ansient students-is having his humanity squeezed ?? ?ay is one of the truly depressing phenomena of ?? last few years...
...adopt Kempe's proposal for a near-total halt to mass vaccination, potent agents for reducing its ravages are already available. One is a safer vaccine that Kempe has devised. Before that, or something like it, comes into general use, doctors can still use a VIG gamma globulin extract, vaccinia immune globulin (VIG), which contains antibodies from recently vaccinated blood donors, to protect the very young and those in poor health who have to be vaccinated. The value of VIG is well established; it has been stocked for years in 15 Red Cross regional blood banks for distribution...
Taste for Salt. By far the most ancient and frequently used of all food additives, of course, is sodium chloride (NaCl), or "common salt," which is essential to animal life. Grazing animals and fish extract it from the plants they eat. So peoples who live largely by hunting and fishing get all their bodies' salt requirements with no special effort...
...extract this gene, the scientists took advantage of the fact that when a virus infects a bacterium it sometimes removes a piece of the bacterium's DNA. They infected E. coli with two types of viruses that were specifically bred to remove the lactose gene from E. coli...
...short time later, the command ship Yankee Clipper separated faultlessly from the S-4B, turned to dock with the lunar module Intrepid and extract it from the rocket's nose. Locked together, the two craft proceeded on a long coast to the moon. Before they bedded down for their first night in space, Conrad and Bean made an unscheduled inspection of Intrepid while Astronaut Gordon remained at the controls of the command module. To their relief, the LM's electronic gear had also withstood the sudden pulse of current. By now the astronauts were in such high spirits...