剑尾
2.Females may NOT be physiologically able to reproduce; in particular, older females may be infertile.
3.An arthropod of the order Xiphosura, which includes the horseshoe crab and many extinct forms.
4.used in some classifications; includes the orders Xiphosura and Eurypterida.
6.PRELIMINARY RESEARCHES OF CAROTENOID ON THE COLOUR OF SAILFIN MOLLY AND RED SWORD-TAIL
7.For immuned Xzphophorus belleni,the protect ratios of FKC and ECP to homogeneous strain were 60% and 100% respectly.
8.Any of several small freshwater live-bearing fishes of the genus Xiphophorus of southern North America, especially X. maculatus and X. variatus, popular in aquariums for their bright and variable colors.
9.When the consistency of Brom ochlorohydantoin is 0.3×10~(-6),0.6×10~(-6) and 1.5×10~(-6),four experimental fishes(Ctenopharymgodon idellus,Hypophthalmichthys molitrix,Anguilla japonicus,Xiphophorus helleri) are safe;
10.With rabbit antiserum against ECP of reference strain JEL4,ECPs of 25 Et strains were detected by Dot-ELISA; additionally,alI strains had been detected both on their virulent factor Excellular Products, (ECPs) including the hemolysin and extracellular protease(ECPase), and on their pathogenicity to mice and Xiphophorus helleri.
