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1

Studies of protoplasmic structure in spirogyra

Henry T. Northen, Rebecca Tyson Northen

Journal:

Year:

1938

Language:

english

File:

PDF, 592 KB

english, 1938

2

Studies of protoplasmic structure in spirogyra

Henry T. Northen

Journal:

Year:

1938

Language:

english

File:

PDF, 441 KB

english, 1938

3

Protoplasmic Structure in Spirogyra. III. Effects of Anesthetics on Protoplasmic Elasticity

Henry T. Northen

Journal:

Botanical Gazette

Year:

1938

Language:

english

File:

PDF, 495 KB

english, 1938

4

Histological Applications of Tannic Acid and Ferric Chloride

Northen, Henry T.

Journal:

Biotechnic & Histochemistry

Year:

1936

Language:

english

File:

PDF, 125 KB

english, 1936

5

Alterations in the Structural Viscosity of Protoplasm by Colchicine and Their Relationship to C-Mitosis and C-Tumor Formation

Henry T. Northen

Journal:

American Journal of Botany

Year:

1950

Language:

english

File:

PDF, 2.43 MB

english, 1950

6

Effects of Cations and Anions on Protoplasmic Elasticity

Henry T. Northen and Rebecca T. Northen

Journal:

PLANT PHYSIOLOGY

Year:

1939

Language:

english

File:

PDF, 424 KB

english, 1939

7

Time and Temperature of Protoplasmic Coagulation

Henry T. Northen and Rebecca Tyson Northen

Journal:

PLANT PHYSIOLOGY

Year:

1939

Language:

english

File:

PDF, 156 KB

english, 1939

8

Relationship of Dissociation of Cellular Proteins by Auxins to Growth

Henry T. Northen

Journal:

Botanical Gazette

Year:

1942

Language:

english

File:

PDF, 1.18 MB

english, 1942

9

The Effect of Centrifugal Force on Root-Tips of Pisum Sativum at Various Temperatures

Henry T. Northen

Journal:

American Journal of Botany

Year:

1936

Language:

english

File:

PDF, 1.76 MB

english, 1936

10

Effect of Drought on Protoplasmic Elasticity

Henry T. Northen

Journal:

PLANT PHYSIOLOGY

Year:

1938

Language:

english

File:

PDF, 204 KB

english, 1938

11

Studies of Nuclear Structure in Vegetative and Reproductive Cells of Nicotiana Sylvestris (N, 2N, and 4N)

Henry T. Northen

Journal:

American Journal of Botany

Year:

1937

Language:

english

File:

PDF, 985 KB

english, 1937

12

Relationship of Dissociation of Cellular Proteins by Incipient Drought to Physiological Processes

Henry T. Northen

Journal:

Botanical Gazette

Year:

1943

Language:

english

File:

PDF, 937 KB

english, 1943

13

Effects of Various Agents on the Structural Viscosity of Elodea Protoplasm

Henry T. Northen

Journal:

PLANT PHYSIOLOGY

Year:

1946

Language:

english

File:

PDF, 499 KB

english, 1946

14

Introductory Plant Science

Wilson, Katherine S., Northen, Henry T.

Journal:

Year:

1958

Language:

english

File:

PDF, 118 KB

english, 1958

15

The Complete Book of Greenhouse Gardening

Northen, Henry T., Northen, Rebecca

Journal:

Year:

1957

Language:

english

File:

PDF, 227 KB

english, 1957

16

Studies of Protoplasmic Structure in Spirogyra. IV. Effects of Temperature on Protoplasmic Elasticity

Henry T. Northen

Journal:

Botanical Gazette

Year:

1939

Language:

english

File:

PDF, 746 KB

english, 1939

17

Effects of Methylene Blue and Neutral Red on the Structural Viscosity of Protoplasm

Henry T. Northen

Journal:

Transactions of the American Microscopical Society

Year:

1940

File:

PDF, 226 KB

1940

18

Effects of Methylene Blue and Neutral Red on the Structural Viscosity of Protoplasm

Henry T. Northen

Journal:

Transactions of the American Microscopical Society

Year:

1940

Language:

english

File:

PDF, 226 KB

english, 1940

19

Studies on the Protoplasmic Nature of Stimulation and Anesthesia. II

Henry T. Northen

Journal:

PLANT PHYSIOLOGY

Year:

1940

Language:

english

File:

PDF, 857 KB

english, 1940

20

Is Protoplasm Elastic?

Henry T. Northen

Journal:

Botanical Gazette

Year:

1936

Language:

english

File:

PDF, 411 KB

english, 1936

21

Time Factor Concerned with Fluidity Changes in Warmed and Cooled Cells of Zygnema and Spirogyra

Henry T. Northen

Journal:

PLANT PHYSIOLOGY

Year:

1938

Language:

english

File:

PDF, 433 KB

english, 1938

22

Studies on the Protoplasmic Nature of Stimulation and Anesthesia

Northen, Henry T.

Journal:

Year:

1939

Language:

english

File:

PDF, 451 KB

english, 1939

23

Studies of Protoplasmic Structure in Spirogyra. VI

Northen, Henry T., MacVicar, Robert

Journal:

Year:

1939

Language:

english

File:

PDF, 236 KB

english, 1939

24

STUDIES OF NUCLEAR STRUCTURE IN VEGETATIVE AND REPRODUCTIVE CELLS OF NICOTIANA SYLVESTRIS (N, 2N, AND 4N)

Northen, Henry T.

Journal:

American Journal of Botany

Year:

1937

Language:

english

File:

PDF, 618 KB

english, 1937

25

THE EFFECT OF CENTRIFUGAL FORCE ON ROOT-TIPS OF PISUM SATIVUM AT VARIOUS TEMPERATURES

Northen, Henry T.

Journal:

American Journal of Botany

Year:

1936

Language:

english

File:

PDF, 1.18 MB

english, 1936

26

ALTERATIONS IN THE STRUCTURAL VISCOSITY OF PROTOPLASM BY COLCHICINE AND THEIR RELATIONSHIP TO C-MITOSIS AND C-TUMOR FORMATION

Northen, Henry T.

Journal:

American Journal of Botany

Year:

1950

Language:

english

File:

PDF, 1.93 MB

english, 1950