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191491

HISTOLOGICAL CHANGES IN THE MAMMARY GLAND OF EWE IN RELATION TO ESTROGEN AND PROGESTERONE LEVELS DURING PREGNANCY HISTOLOGICAL CHANGES IN THE MAMMARY GLAND OF EWE IN RELATION TO E

Article

Last updated: 05 Jan 2025

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Abstract

The changes in the prop < /strong>ortion of glandular tissue, alveolar diameter, number of alveoll p < /strong>er unite area, number of nucleip < /strong>er alveolar cross section and the stromal area were estimated quantitatively in the mammary gland in relation to oestrogen and progesterone levels in ewe slaughtered at frequent intervals of pregnancy (30, 60, 90, 120 and 140 days) as well as immediatley before p < /strong>arturation. The prop < /strong>ortion of the glandular tissue increased gradually from 9% at day 30 and reached 84% at day 150 of pregnancy. There was a stricking fall in the number of alveoli per unite area and a corresponding rise in the alveolar diameter from day 120 of pregnancy till before lambing. The number of nuclei in the average alveolar cross section was relatively constant until day 90 then gradually increased and reached. Its maximal value on day 150.

DOI

10.21608/avmj.1983.191491

Authors

First Name

I.

Last Name

SALEM

MiddleName

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Affiliation

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City

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Orcid

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First Name

A.H.S.

Last Name

HASSAN

MiddleName

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Affiliation

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Email

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City

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Orcid

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First Name

G.

Last Name

KAMEL

MiddleName

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Affiliation

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Email

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City

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Orcid

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First Name

A.A.

Last Name

ABDEL-RAHEIM

MiddleName

-

Affiliation

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Email

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City

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Volume

11.1

Article Issue

21

Related Issue

27210

Issue Date

1983-06-01

Receive Date

1982-04-02

Publish Date

1983-06-01

Page Start

44

Page End

51

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_191491.html

Detail API

https://avmj.journals.ekb.eg/service?article_code=191491

Order

7

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

MainTitle

HISTOLOGICAL CHANGES IN THE MAMMARY GLAND OF EWE IN RELATION TO ESTROGEN AND PROGESTERONE LEVELS DURING PREGNANCY HISTOLOGICAL CHANGES IN THE MAMMARY GLAND OF EWE IN RELATION TO ESTROGEN AND PROGESTERONE LEVELS DURING PREGNANCY

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Article

Created At

23 Jan 2023