Reproduction Titles
Notre jeune okapi, troisième rejeton né à terme de Dassengela, est décédé deux semaines aprés sa naissance 1958 Anonymus Zoo, 23: 133-134
A propos d'okapis 1959 Anonymus Zooleo, 48: 321-323 339.pdf
Mammalian gestation periods 1959 Anonymus Int. Zoo Yearb., 1: 157-160
Patterns of mammalian reproduction 1946 Asdelle, S.A. Itheca: 339
Naissance au Zoo d'un okapi femelle 1959 Van Den Berghe, W. Zoo, 25: 3-5
Mafuta notre jeune okapi femelle 1959 Van Den Berghe, W. Zoo, 25: 46-47
Behaviour Development and Mother-Infant Relations in the Forest Giraffe 1985 Bodmer, R.E. Rabb, G.B. R. Zool. Soc. Antw. Ed. C. Kruyfhooft
Demonstration eines Okapi Embryo 1906 Burckhart, R. Ver. D. Zool. Ges. Leipzig: 262-263
On the embryo of the okapi 1906 Burckhart, R. Proc Zool. Soc. London: 762-763
Microbiological investigations into the death of two young okapis 1967 Cambell, C.K. Sabouraudia, 5(3): 159-164
An okapi is born in the Zoo 1959 Davis, J.A. Animal Kingdom, 62: 162-166 348.pdf
Zusammensetzung eines Okapi-Milchprobe 1967 Faust, R. Zool. Garten N.F., 35: 280 350.pdf
Okapi milk analysis 1962 Gandal, C.P. Davis, J.A. Int. Zoo Yearbook, 4: 340
Notice complémentaire sur l'okapi, sur sa reproduction et ses maladies au jardin zoologique d'Anvers 1962 Gijzen, A. Mortelmans, J. Bull. Soc. R. Zool. Anvers, 30: 1-66
Notice sur la reproduction de l'okapi au Jardin Zoologique d'Anvers 1958 Gijzen, A. Bull. Soc. R. Zool. Anvers, 8: 1-62 353.pdf
Analysis of the urine of the okapi 1980 Glatston, A.R. Smit, S. Acta Zool. Path. Antv., 75: 49-58 354.pdf
Analysis of the milk of the okapi 1965 Gregory, M.E. Kon, S.K. Rowland, S.J. Thompson, S.Y. Int. Zoo. Yearbook, 5: 154-155
De ovariële cyclus bij de Okapi 1981 Groen, T.A.G. Thesis. Blijdorp Zoo
Über das Verhalten von Okapi-Müttern 1958 Grzimek, B. Säugetierk. Mitt., 6: 28-29 357.pdf
Behavioral Development in okapis and Giraffes 1983 Horwich, R.H. Kitchen, C. Wangel, M. Ruthe, R. Zoo Biology, 2: 105-125 360.pdf
Comparative histological study of ruminant placentomes 1986 Hradecky, P. Ph. Diss. Texas A & M University
Implications of the placental structure compatibility for interspecies embryo transfer 1987 Hradecky, P. Bernirschke, K. Stott, G.F. Theriogenology, 28(5): 737-746
Comment fut élévé l'okapi 1928 Hutsebaut, J. Rev. Zool. Bot. Afr., 16: 72-73
Gestation periods. A table and bibliography 1943 Kenneth, J.H. Common Wealth Bureau of Animal Breeding and Genetics
The Development and Nursing Behaviour of the okapi 1977 Kitchen, C. Brookfield Bison, june-july: 5-8
Haltung und Brunst von okapia in Epulu 1956 Lang, E.M. Säugetierk; Mitt., 4(2): 49-52
Stimmlicher Kotakt van Okapis untereinander 1959 Lang, E.M. Säugetierk; Mitt., 5: 171
Notes on the birth of at Basle Zoo 1961 Lang, E.M. Int. Zoo Yearb., 2: 94
Orotic acid in milk of various species and commercial dairy products 1979 Larson, B.L. Hegarty, H.M. Journal of Dairy Science, 62(10): 1641-1644
Endocrine research advances in breeding endagered species 1980 Lasley, B.L. Int. Zoo Yearbook, 20: 166-170
Monitering the reproductive status of the okapi 1981 Loskutoff, N.M. Ott, J.E. Lasley, B.L. Annual. Proc. Am. Ass. Zoo Vet.: 149 371.pdf
Urinary Steriod Evaluations to Monotor Overian Function in Exotic Ungulates. I. Pregnanediol-3-Glucuronide Immoreactivity in the Okapi 1982 Loskutoff, N.M. Ott, J.E. Lasley, B.L. Zoo Biology, 1: 45-53 372.pdf
Strategies for assessing ovarian function in exotic species 1983 Loskutoff, N.M. Ott, J.E. Lasley, B.L. Zoo Animal Medecine, 14: 3-12 373.pdf
Urinary Steroid Evaluations to Monitor Fuction in Exotic Ungulates. 2. Comparison between the Giraffe and the Okapi 1986 Loskutoff, N.M. Ott, J.E. Lasley, B.L. Kasman, L.H. Raphael, B.L. Zoo Biology, 5(4): 331-338 374.pdf
Urinary Steroid Evaluations to Monitor Function in Exotic Ungulates. 4. Estrogen Metabolism in the Okapi 1987 Loskutoff, N.M. Ott, J.E. Lasley, B.L. Kasman, L.H. Raphael, B.L. Zoo Biology, 6(3): 213-218 375.pdf
The composition of the milk of wild animals 1962 Miller-Ben-Shaul, D. Int. Zoo Yearbook, 4: 333-342
Some obervations on the rearing of an okapi calf 1968 Pearson, H. Wright, A.I. Int. Zoo Yearbook, 8: 134-136
Clinical experience with okapis 1975 Peters, J.C. Verh. Ber. 17. Int. Symp. Erkrank. Zootiere: 65-69
Birth, early behaviour and clinical date on the Okapi 1978 Rabb, G. Acta Zool. Path. Anvers, 71: 93-105 381.pdf
Untersuchungen ûber die Zusammensetzung der Milch des okapis 1974 Senft, B. Rietschel, W. Zool. Garten N.F., 44(3): 175-178
Immunologic aspects in artificial raising of newborn okapi 1978 Senft, B. Acta Zool. Path. Antv., 71: 53-58 383.pdf
Urinary steroids in the okapi Vreeburg, J.T.M. Van Cappellen, W.A. Glatston, A.R. (unpubl. manuscript) 384.df
Antilopehafte Verhaltensweisen im Paarungszeremoniell des Okapi 1960 Walther, F. Z. f. Tierpsych., 17: 188-210 385.pdf
Über ein spiel bij Okapia johnstoni 1962 Walther, F. Z. f. Säugetierk., 27: 245-251 386.pdf
Aufzuchtprobleme bei jungen Okapi durch Rektumstenose 1966 Zwart, P. Peters, J.C. Zool. Garten N.F., 33: 186-193
Durch Rektumstenose bedingte Aufzuchtprobleme bei jungen Okapis 1966 Zwart, P. Peters, J.C. Int. Symp. Erkrank. Zootiere, 8: 122-123
L'habitat de l'okapi 1934 Moeller Rev. Zool. Bot. Afr., 12: 10
Evolution of body weight in pregnant okapis 1992 De Bois, H. Vercammen, P. Immens, P Van Puijenbroeck, B. Dhondt, A.A. Acta Zoologica et Pathologica Antverpiensia 82,29-34
The studbookpopulation of the okapi, some remarks on the current demographic and population genetic status 1988 De Bois, H. Acta Zoologica et Pathologica Antverpiensia 80, 53-64 419.pdf
Fecal progestragen evaluations to monitor the reproductive status in the okapi (Okapia johnstoni) 1996 Schwarzenberger, F. Proceeding of the Okapi Metapopulation Workshop, Aug 30 - Sept 2
Effects of inbreeding on Juvenile Survival of the Okapi in Captivity 1990 De Bois, H Dhondt, A Van Puijenbroeck, B. Biological Consevation 54: 147-155 447.pdf
Fecal progestagen evaluations to monitor the estrous cycle and pregnancy in the okapi (Okapia johnstoni) 1993 Schwarzenberger, F. Patzl, M. Francke, R. Ochs, A. Buiter, R. Schaftenaar, W. DeMeurichy, W. Zoo Biology 12: 549-559 459.pdf
Non-invasive reproductive monitoring in the okapi (Okapia johnstoni) 1999 Schwarzenberger, F. Rietschel, W. Matern, B. Schaftenaar, W. Van Puijenbroeck, B. Leus, K. Journal of Zoo and Wildlife Medicine 30: 497-503 460.pdf
An overview of 6 years of faecal progestagen evaluations in the okapi (Okapia johnstoni) 1997 Schwarzenberger, F. Rietschel, W. Schaftenaar, W. Bercher, P. Leus, K Van Puijenbroeck, B. Proc. of the Conference on Diseases of Zoo and Wild Animals, 7-11. 5. 1997, Vol 38: 163-168 461.pdf
De geboorte van een okapi-wijfje 1959 Van Den Berghe, W. Zoo, 25: 3-5 476.pdf
Fertility evaluation in males of defferent endagered species at the Berlin Zoo 1998 Göltenboth, R Seager, S Göritz, F Blottner, S Ochs, A Hildebrandt, T European Association of Zoo- and Wildlife Veterinarians, May 21-24 481.pdf
Changes in the milk composition of okapi (Okapia johnstoni) during the first 6 months of lactation 2012 Kawasaki, R Suginaka, T Animal Science Journal, Volume 83, Issue 4, April 2012, Pages: 344–349