<正> The differential equation describing the movement of the atmosphere is given in the form of a forward difference equation where to is the initial time, x a
<正> In the investigations of young embryos and other reproductive organs cultured in vitro, casein hydrolysate, glutamine, and asparagine have been used as sup
<正> Since Latt reported his 5-bromodeoxyuridine (BrdU)-labelling plus 33258 Hoechststaining procedure for the detection of sister chromatid exchanges (SCE) in