<正> The presont study was carried out to investigate the effect of different amounts of gossypol on bovineblastocyst attachment and trophoblastic outgrowth in
<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