Concepedia

L. A. Johnston

LA

18

Publications

1.2K

Citations

17

H-Index

1984

Active since

Affiliations

Smithsonian Institution(Current)

National Zoological Park

National Cancer Institute

Minnesota Zoo

Smithsonian Conservation Biology Institute

L. A. Johnston is an author at Smithsonian Institution specializing in medicine, fertility, and public health.

Top concepts

Publications per year

1984–2011

18

Publications

18

In Vitro Fertilization and Embryo Development in Vitro and in Vivo in the Tiger (Panthera Tigris)1

Ann M. Donoghue, L. A. Johnston, U. S. Seal et al. · Biology of Reproduction · 1990 · 140 citations · Full text

Embryogenesis in conservation biology — Or, how to make an endangered species embryo

David E. Wildt, Steven L. Monfort, Ann M. Donoghue et al. · Theriogenology · 1992 · 127 citations

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In Vitro maturation and fertilization of domestic cat follicular oocytes

L. A. Johnston, Stephen J. O’Brien, David E. Wildt · Gamete Research · 1989 · 127 citations

Zona Pellucida Filtration of Structurally Abnormal Spermatozoa and Reduced Fertilization in Teratospermic Cats1

J. G. Howard, Annie M. Donoghue, L. A. Johnston et al. · Biology of Reproduction · 1993 · 92 citations · Full text

Peripartum Changes of Plasma and Milk Vitamin A and β-Carotene among Dairy Cows with or without Mastitis

L. A. Johnston, Boon P. Chew · Journal of Dairy Science · 1984 · 84 citations · Full text

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