freezing on the isolation of Mycoplasma spp.
from the clitoral fossa of the mare. Can J Vet
Res 52:147
36. Yugi H, Suzuki M, Sato S, Ozaki Y (1973)
Freeze-drying of mycoplasma. Cryobiology
10:464–467
37. Arav A, Natan Y, Levisetti PE, Menduni F,
Patrizio P (2016) New methods for cooling
and storing oocytes and embryos in a clean
environment of À196
C. Reprod Biomed
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38. Isachenko V, Todorov P, Seisenbayeva A,
Toishibekov Y, Isachenko E, Rahimi G, Merzenich M (2018) Vitrification of human
pronuclear oocytes by direct plunging into
cooling
agent:
non
sterile
liquid
nitrogen vs. sterile liquid air. Cryobiology
80:84–88
39. Quinn P, Kerin JF, Warnes GM (1985)
Improved pregnancy rate in human in vitro
fertilization with the use of a medium based
on the composition of human tubal fluid. Fert
Steril 44:493–498
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Health Organization, Geneva
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from the clitoral fossa of the mare. Can J Vet
Res 52:147
36. Yugi H, Suzuki M, Sato S, Ozaki Y (1973)
Freeze-drying of mycoplasma. Cryobiology
10:464–467
37. Arav A, Natan Y, Levisetti PE, Menduni F,
Patrizio P (2016) New methods for cooling
and storing oocytes and embryos in a clean
environment of À196
C. Reprod Biomed
Online 33:71–78
38. Isachenko V, Todorov P, Seisenbayeva A,
Toishibekov Y, Isachenko E, Rahimi G, Merzenich M (2018) Vitrification of human
pronuclear oocytes by direct plunging into
cooling
agent:
non
sterile
liquid
nitrogen vs. sterile liquid air. Cryobiology
80:84–88
39. Quinn P, Kerin JF, Warnes GM (1985)
Improved pregnancy rate in human in vitro
fertilization with the use of a medium based
on the composition of human tubal fluid. Fert
Steril 44:493–498
40. World Health Organization (2010) WHO laboratory manual for the examination and processing of human semen, 5th edn. World
Health Organization, Geneva
436
Mengying Wang et al.