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1

Acid-phosphatase activity of normal and neoplastic human tissues

Henry M. Lemon, M. Moira Davison, Isaac Asimov, Helen Hagopian

Journal:

Year:

1954

Language:

english

File:

PDF, 702 KB

english, 1954

2

Chemical Studies on Amino Acid Acceptor Ribonucleic Acids. III. The Degradation of Purified Alanine- and Valine-specific Yeast s-RNA's by Pancreatic Ribonuclease *

Armstrong, Ann, Hagopian, Helen, Ingram, Vernon M., Sjöquist, Inga, Sjöquist, John

Journal:

Year:

1964

Language:

english

File:

PDF, 2.45 MB

english, 1964

3

Chemical Studies on Amino Acid Acceptor Ribonucleic Acids. VII. Partial Ribonuclease Digestion of Alanine and Valine Soluble Ribonucleic Acid from Yeast *

Armstrong, Ann, Hagopian, Helen, Ingram, Vernon M., Wagner, Edward K.

Journal:

Year:

1966

Language:

english

File:

PDF, 1.10 MB

english, 1966

4

Transcription of chromatin in isolated nuclei by exogenous RNA polymerases

Hagopian, Helen K., Ingram, Vernon M., Roeder, R.G., Jaehning, J.A., Sklar, V.E.F.

Journal:

Year:

1978

Language:

english

File:

PDF, 229 KB

english, 1978

5

Effect of n-Butyrate on DNA synthesis in chick fibroblasts and HeLa cells

Hagopian, Helen K., Riggs, Michael G., Swartz, Laurie A., Ingram, Vernon M.

Journal:

Year:

1977

Language:

english

File:

PDF, 525 KB

english, 1977

6

Erythropoietic Cell Cultures from Chick Embryos

Helen K. Hagopian, Judith A. Lippke and Vernon M. Ingram

Journal:

The Journal of Cell Biology

Year:

1972

Language:

english

File:

PDF, 916 KB

english, 1972

7

Some applications of two-dimensional ionophoresis

M.A. Naughton, Helen Hagopian

Journal:

Analytical Biochemistry

Year:

1962

Language:

english

File:

PDF, 3.50 MB

english, 1962

8

Developmental Changes of Erythropoiesis in Cultured Chick Blastoderms

Helen K. Hagopian and Vernon M. Ingram

Journal:

The Journal of Cell Biology

Year:

1971

Language:

english

File:

PDF, 1.58 MB

english, 1971

9

Differentiation in the early chick embryo: Effects of bromodeoxyuridine on erythropoiesis

Vernon M. Ingram, Lee-nien L. Chan, Helen K. Hagopian, Judith A. Lippke, Liza Wu

Journal:

Developmental Biology

Year:

1974

Language:

english

File:

PDF, 1.42 MB

english, 1974

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