Concepedia

Author

Ian P. Callard

Boston University

Also Known As

I Callard, I P Callard, I. Callard, I. P. CALLARD, I. P. Callard, I.P Callard, I.P. Callard, IAN P. CALLARD, Ian Callard, Ian P Callard

163

Publications

4.7K

Citations

38

H-Index

96

Concepts

All Affiliations

Boston UniversityMount Desert Island Biological LaboratoryWilliam & MaryWilliams (United States)Rutgers, The State University of New Jersey
IP

About

Ian P. Callard is an author at Boston University specializing in medicine, reproductive biology, and biology.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

32

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2

Public Health

28

55

2.3K

3

Natural Sciences

8

8

205

4

Engineering

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1

86

5

Health Sciences

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Ian P. Callard

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114

Publications

4.1K

Citations

36

H-Index

YearCitations

The annual ovarian cycle of Chrysemys picta: Correlated changes in plasma steroids and parameters of vitellogenesis

Ian P. Callard, Valentine A. Lance, Adele R. Salhanick,

General and Comparative Endocrinology

1978

191

Role of the Corpus Luteum and Progesterone in the Evolution of Vertebrate Viviparity

Ian P. Callard, Lisa A. Fileti, Lorelei E. Perez,

American Zoologist

1992

113

REGULATION OF VITELLOGENESIS IN REPTILES

Shuk‐Mei Ho, Stanley J. Kleis, R McPherson,

2016

104

Hormones and reproduction in the female lizard Sceloporus cyanogenys

Ian P. Callard, C.G. Bayne, W.F. McConnell

General and Comparative Endocrinology

1972

102

Plasma Estradiol, Testosterone, and Progesterone Levels during the Ovulatory Cycle of the Skate (Raja Erinacea)1

Thomas J. Koob, P. Tsang, Ian P. Callard

Biology of Reproduction

1986

102

Seasonal changes in testicular structure and function and the effects of gonadotropins in the freshwater turtle, Chrysemys picta

Ian P. Callard, Gloria V. Callard, Valentine A. Lance,

General and Comparative Endocrinology

1976

98

Effect of exogenous estradiol-17β on plasma vitellogenin levels in male and female Chrysemys and its modulation by testosterone and progesterone

Shuk‐Mei Ho, Doris Danko, Ian P. Callard

General and Comparative Endocrinology

1981

90

Morphological and endocrine correlates of the reproductive cycle of the aplacental viviparous dogfish, Squalus acanthias

Paul C. W. Tsang, Ian P. Callard

General and Comparative Endocrinology

1987

88

Laboratory exposure to 17β-estradiol fails to induce vitellogenin and estrogen receptor gene expression in the marine invertebrate Mytilus edulis

Alin M. Puinean, Pierre Labadie, Elizabeth M. Hill,

Aquatic Toxicology

2006

86

Reproductive endocrinology of female elasmobranchs: Lessons from the little skate (Raja erinacea) and spiny dogfish (Squalus acanthias)

Thomas J. Koob, Ian P. Callard

Journal of Experimental Zoology

1999

82

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