For the first time worldwide, fertilized eggs of ribbon eels ( Rhinomuraena quaesita ) hatched into feeding preleptocephali and could be kept alive for a period of seven days in the Vienna Zoo. The study reports on husbandry, behavioral observations and dimensions of eggs and preleptocephalus...
pole nuclei from preblastoderm, and lateral nuclei from syncytial blastoderm鈥攚ere singly implanted into unfertilized y w sn 3 lz 50e eggs to determine their developmental potencies.All three types of transplanted nuclei were almost equally effective in initiating development of unfertilized eggs. ...
The results show that terminal boars applied in the production of piglets can significantly influence the number of piglets born, depending on ejaculate quality, or the numbers of fertilized eggs and cleaving embryos [24]. This process significantly involves parity of sows, with higher reproductive ...
Localization of calcium binding proteins and calcium release receptor channels in human oocytes, fertilized eggs and preimplantation embryos.superfecundationfetal reductionIVFgenetic analysisObjective: To present the first genetically proven identity of quintuplets in an IVF treatment cycle after transferring ...