Concepedia
Statistics
Publications
18
Citations
1.2K
H-Index
17
Active since
1984
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
MedicineFertilityPublic HealthReproductive BiologyDevelopmental BiologyEmbryologyOogenesisGynecologyAnimal PhysiologyBiology
Publications per year
1984–2011
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
Biology, Developmental Biology, Ex-situ Conservation +11
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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