Articles

 THE OPPOSITION TO EUGENICS

S. J. Holmes
Science 21 April 1939: 351-357.
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 OBITUARY

Science 21 April 1939: 357-359.
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 THE NETHERLANDS GRAVITY EXPEDITION

Science 21 April 1939: 359.
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 THE SOIL CONSERVATION SERVICE

Science 21 April 1939: 359-360.
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 EXPANSION OF FACILITIES AT THE WORCESTER POLYTECHNIC INSTITUTE

Science 21 April 1939: 360.
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 LABORATORIES OF THE DELAMAR INSTITUTE OF PUBLIC HEALTH AT COLUMBIA UNIVERSITY

Science 21 April 1939: 360-361.
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 SYMPOSIA IN PHYSICS AT THE UNIVERSITY OF CHICAGO

Science 21 April 1939: 361.
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 SCIENTIFIC NOTES AND NEWS

Science 21 April 1939: 361-364.
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 A CLASSIFICATION OF WEEDS AND WEED-LIKE PLANTS

Edgar Anderson
Science 21 April 1939: 364-365.
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 OAT HAY POISONING

W. B. Bradley, O. A. Beath, and H. F. Eppson
Science 21 April 1939: 365.
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 EARLY MAN IN WESTERN AND NORTHWESTERN CANADA

Wesley L. Bliss
Science 21 April 1939: 365-366.
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 THE BLUE JAY CACHED THE NUT

William Beebe
Science 21 April 1939: 366.
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 THE PENNSYLVANIA ACADEMY OF SCIENCE

Bradford Willard
Science 21 April 1939: 366-367.
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 THE OKLAHOMA ACADEMY OF SCIENCE

G. L. Cross
Science 21 April 1939: 367.
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 ACTIVITIES OF THE CUBAN SOCIETY OF NATURAL HISTORY

Luis Howell Rivero
Science 21 April 1939: 367.
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 FINANCIAL STATUS OF THE BIOLOGICAL STAIN COMMISSION

E. V. Cowdry, Louis Gershenfeld, H. E. Jordan, S. I. Kornhouser, F. B. Mallory, J. T. Scanlon, W. D. Stovall, and H. J. Conn
Science 21 April 1939: 367-368.
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THE LOSS OF RESISTANCE TO MURINE TYPHUS INFECTION RESULTING FROM RIBOFLAVIN DEFICIENCY IN RATS

Henry Pinkerton and Otto A. Bessey
Science 21 April 1939: 368-370.
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 PRELIMINARY NOTE ON THE MODE OF UNION OF THE GALACTURONIC RESIDUES IN PECTIC ACID

P. A. Levene, G. M. Meyer, and Martin Kuna
Science 21 April 1939: 370.
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 VITAMIN E AND NUTRITIONAL MUSCULAR DYSTROPHY

C. G. MacKenzie and E. V. McCollum
Science 21 April 1939: 370-371.
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 "LUCITE" FOR MICROSCOPIC TRANSILLUMINATION

Lee S. Fent
Science 21 April 1939: 371-372.
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 LANTERN SLIDES FROM TYPEWRITTEN MATERIAL

Thorne M. Carpenter
Science 21 April 1939: 372.
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