<正> Since a GnRH was isolated from mammalian hypothalamus and purified in 1971 and 1972, severalvariants have been identified in various forms of lower vertebr
<正> Fertilized rabbit eggs injected with SMTPGH gene were cultured in vitro and retention of theinjected gene was studied using PCR technique and nonradioactiv
<正> The distribution of mitochondria during early development of mouse embryos was visualized bymitochondria-specific vital fluorescent dye, rhodamine 123(Rh 1