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1

The developmental capacities of separated early blastomeres of an enteropneust, saccoglossus kowalevskii

Arthur L. Colwin, Laura Hunter Colwin

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1950

Language:

english

File:

PDF, 1.89 MB

english, 1950

2

Role of the Gamete Membranes in Fertilization in Saccoglossus kowalevskii (Enteropneusta). II. Zygote Formation by Gamete Membrane Fusion

Laura Hunter Colwin and Arthur L. Colwin

Journal:

The Journal of Cell Biology

Year:

1963

Language:

english

File:

PDF, 5.85 MB

english, 1963

3

Relationships between the egg and larva of saccoglossus kowalevskii (enteropneusta): Axes and planes; general prospective significance of the early blastomeres

Arthur L. Colwin, Laura Hunter Colwin

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1951

Language:

english

File:

PDF, 1.38 MB

english, 1951

4

The normal embryology of saccoglossus kowalevskii (enteropneusta)

Arthur L. Colwin, Laura Hunter Colwin

Journal:

Journal of Morphology

Year:

1953

Language:

english

File:

PDF, 2.64 MB

english, 1953

5

Fertilization changes in the membranes and cortical granular layer of the egg of Saccoglossus kowalevskii (Enteropneusta)

Laura Hunter Colwin, Arthur L. Colwin

Journal:

Journal of Morphology

Year:

1954

Language:

english

File:

PDF, 3.22 MB

english, 1954

6

Sperm penetration and the fertilization cone in the egg of Saccoglossus kowalevskii (Enteropneusta)

Laura Hunter Colwin, Arthur L. Colwin

Journal:

Journal of Morphology

Year:

1954

Language:

english

File:

PDF, 1.63 MB

english, 1954

7

Sperm entry and the acrosome filament (Holothuria atra and Asterias amurensis)

Arthur L. Colwin, Laura Hunter Colwin

Journal:

Journal of Morphology

Year:

1955

Language:

english

File:

PDF, 1.23 MB

english, 1955

8

Changes in the Spermatozoon during Fertilization in Hydroides hexagonus (Annelida): II. Incorporation with the Egg

Arthur L. Colwin and Laura Hunter Colwin

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1961

Language:

english

File:

PDF, 7.84 MB

english, 1961

9

Role of the Gamete Membranes in Fertilization in Saccoglossus kowalevskii (Enteropneusta). I. The Acrosomal Region and Its Changes in Early Stages of Fertilization

Arthur L. Colwin and Laura Hunter Colwin

Journal:

The Journal of Cell Biology

Year:

1963

Language:

english

File:

PDF, 5.67 MB

english, 1963

10

The Acrosome Filament and Sperm Entry in Thyone briareus (Holothuria) and Asterias

Laura Hunter Colwin and Arthur L. Colwin

Journal:

Biological Bulletin

Year:

1956

Language:

english

File:

PDF, 1.35 MB

english, 1956

11

The Functional Anatomy of the Echinoderm Spermatozoon and its Interaction with the Egg at Fertilization

SUMMERS, ROBERT G., HYLANDER, BONNIE L., COLWIN, LAURA H., COLWIN, ARTHUR L.

Journal:

Integrative and Comparative Biology

Year:

1975

Language:

english

File:

PDF, 3.60 MB

english, 1975

12

Electron Microscope Studies of Early Stages of Sperm Penetration in Hydroides Hexagonus (Annelida) and Saccoglossus Kowalevskii (Enteropneusta)

Arthur L. Colwin, Laura Hunter Colwin and Delbert E. Philpott

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1957

Language:

english

File:

PDF, 2.63 MB

english, 1957

13

Fine Structure of the Spermatozoon of Hydroides hexagonus (Annelida), with Special Reference to the Acrosomal Region

Arthur L. Colwin and Laura Hunter Colwin

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1961

Language:

english

File:

PDF, 6.21 MB

english, 1961

14

Formation of Sperm Entry Holes in the Vitelline Membrane of Hydroides hexagonus (Annelida) and Evidence of Their Lytic Origin

Laura Hunter Colwin and Arthur L. Colwin

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1960

Language:

english

File:

PDF, 2.87 MB

english, 1960

15

Changes in the Spermatozoon during Fertilization in Hydroides hexagonus (Annelida): I. Passage of the Acrosomal Region through the Vitelline Membrane

Laura Hunter Colwin and Arthur L. Colwin

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1961

Language:

english

File:

PDF, 9.69 MB

english, 1961

16

Developmental Biology of the Echinoderms || The Functional Anatomy of the Echinoderm Spermatozoon and Its Interaction with the Egg at Fertilization

Robert G. Summers, Bonnie L. Hylander, Laura H. Colwin and Arthur L. Colwin

Journal:

American Zoologist

Year:

1975

Language:

english

File:

PDF, 9.34 MB

english, 1975

17

Egg Membrane Lytic Activity of Sperm Extract and Its Significance in Relation to Sperm Entry in Hydroides hexagonus (Annelida)

Arthur L. Colwin and Laura Hunter Colwin

Journal:

The Journal of Biophysical and Biochemical Cytology

Year:

1960

Language:

english

File:

PDF, 4.80 MB

english, 1960