Research Article
Effects of Cadmium and Zinc on the Gamete Viability, Fertilization, and Embryonic Development of Tripneustes gratilla (Linnaeus)
Table 2
The morphological observations on the embryos of T. gratilla treated with FSW, highest nongametotoxic concentration of CdCl2 and ZnSO4 during 3 h, 6 h, 9 h, 12 h, and 24 h.
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
EPC = embryos with pigmented cells, SCD = successful cell division, ESD = embryo stop dividing, NFD = no further development, and DE = deformed embryos. |