Oliver Ryder, Ph.D.
Ryder, O.A., M.L. Houck, A.T. Kumamoto. 1987. Rhinoceros genetics: State of the art and application to conservation measures . American Association of Zoological Parks and Aquariums Annual Conference Proceedings 1987. 710-714.Sumi, H.P., O.A. Ryder. 1987. Zoo researchers: A new educational resource . American Association of Zoological Parks and Aquariums Annual Conference Proceedings 1987. 569-580.
Ryder, O.A. 1986. Status of red ruffed lemurs, Varecia variegata rubra, in captivity . Proceedings of the International Union of Directors of Zoological Gardens 41. 42-45.
1985. A genetic comparison of Dasypus novemcinctus and D. hybridus based on electrophoretic studies . Pages 143-146 in The Evolution and Ecology of Armadillos Sloths and Vermilinguas . Smithsonian Institution, District of Columbia, United States of America.
Ryder, O.A., L.G. Chemnick, A.T. Bowling, K. Benirschke. 1985. A male mule foal qualifies as the offspring of a female mule and jack donkey . Journal of Heredity 76. 379-381.
Ryder, O.A. 1984. Molecular cytogenetics of the Equidae:III. Cytological localization of heterochromatin and satellite DNA in Hartmann’s mountain zebra, Equus zebra hartmannae (Matschie, 1898). Pages 119-127 in One Medicine: A Tribute to Kurt Benirschke . Edited by O.A. Ryder, and M.L. Byrd. Springer Verlag, New York, New York.
Ryder, O.A., K. Benirschke. 1984. Value of frozen tissue collections for zoological parks. Pages 6-9 in Collections of Viable Tissues: Value, Management, and Future . Edited by H.C. Dessauer, and M.S. Hafner. Association of Systematic Collections, Lawrence, Kansas.
Ryder, O.A. 1984. A note on the North American Przewalski’s horse breeders’ group-to participants and other interested parties . Equus 2. 199-200.
Ryder, O.A., L.G. Chemnick. 1983. Relative hypomethylation of CpG residues in a (dG+dC)-rich satellite DNA from Equus przewalskii . Journal of Cell Biology 97. 379a.
Ryder, O.A. 1983. Genetic considerations in breeding threatened and endangered birds . Proceedings of the International Foundation for Conservation of Birds 1983. 551-565.
Tong, B.D., O.A. Ryder. 1983. Restriction mapping of the ribosomal genes of the family Equidae . Journal of Cell Biology 97. 382a.
Ryder, O.A., A.E. Wedemeyer. 1982. A cooperative breeding program for the Mongolian wild horse, Equus przewalskii, in the United States. Biological Conservation 22. 259-271.
Yang, T.P., S.K. Hansen, O.A. Ryder, B.A. Hamkalo. 1981. The arrangement in primate genomes of a human repeated DNA sequence. Journal of Cell Biology 91. 133a.
Yang, T.P., S.K. Hansen, K.K. Oishi, O.A. Ryder, B.A. Hamkalo. 1981. Characterization of a cloned repetitive DNA sequence located on the human X chromosome . Journal of Cell Biology 91. 132a.
Ryder, O.A., S.K. Hansen. 1978. Localization of nucleotide sequences complementary to the satellite DNA of Przewalski’s horse in metaphase chromosomes of Przewalski’s horse (2n = 66) and Hartmann’s mountain zebra (2n = 32) . Journal of Cell Biology 79. 127a.
Ryder, O.A., N.C. Epel, A.T. Kumamoto, K. Benirschke. 1977. Chromosome and protein evolution in the Equidae. Journal of Supramolecular Structure. Supplement 1. 109.