Word: snails
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Dates: during 1940-1949
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Fast Enough. How fast is a snail's pace? At College Park, Md., U.S. Fish & Wildlife Service conchologists (mollusk fanciers) were measuring to find out. Dr. Paul Galtsoff puts a seagoing snail inside a drum of transparent plastic. When the snail moves (either forward or backward) the drum revolves, recording the snail's motion on a sheet of smoked paper. Conchs move fastest: an average 19 feet an hour. Little oyster drills, one inch long, move only a couple of feet...
...principals, and as a minor villain Peter Lorre plays another in a long line of roles which, in retrospect, seem all about the same. As chief heavy, a newcomer named Steve Cochran does little but scowl menacingly, in a picture wherein action moves at the pace of a snail and suspense is kept down to a minimum...
Purging the Nile. The most vulnerable point in this cycle, reasoned Dr. Barlow, is the snail; if the snails were killed the young larvae would soon die and the cycle would be broken. Barlow, an old China hand (21 years a Baptist medical missionary) and longtime Rockefeller Foundation hookworm researcher in Egypt, retired five years ago to devote himself, as an Egyptian Government health officer, to snail extermination. Weapon: a copper sulphate purge, dumped into the Nile and its network of canals...
...Barlow has long brooded on the possibility that Schistosomiasis might get a foothold in the U.S. The disease is widely prevalent in Asia, South & Central America, infected 1,633 GIs in the Philippines. Question: Is there a U.S. snail which could harbor the parasite? Two years ago, Dr. Barlow decided on a sacrificial investigation. Infecting himself with Egyptian flukes (220 of them, by a count of stings), he hastened to Washington, urged Public Health Service officials to let him turn his schistosomes loose in snail-populated waters to see whether they could thrive in the U.S. Officials recoiled in horror...
...doctor (back in Egypt) had the satisfaction of knowing that the U.S. Army, Navy, Public Health Service and several universities were now studying schistosomiasis. Proving a theory long held by Dr. Barlow, two P.H.S. doctors had discovered (in the laboratory) that there is, indeed, at least one U.S. snail (Louisiana variety) which can harbor the Egyptian fluke, schistosoma mansoni...