APA-čujuhus (7. p.)
Symposium on the Freezing of Mammalian Embryos London, England, & ebrary, Inc. (1977). The freezing of mammalian embryos. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland.
Chicago-čujuhus (17. p.)
Symposium on the Freezing of Mammalian Embryos London, England, juo Inc ebrary. The Freezing of Mammalian Embryos. Amsterdam : New York: Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
MLA-čujuhus (9. p.)
Symposium on the Freezing of Mammalian Embryos London, England, juo Inc ebrary. The Freezing of Mammalian Embryos. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
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