Factors influencing mammalian X chromosome condensation and sex chromatin formation. I. The effect of in vitro cell density on sex chromatin frequency.
D002467:Cell Nucleus; D046508:Culture Techniques; D004622:Embryo, Mammalian; D005260:Female; D006801:Humans; D008297:Male; D012728:Sex Chromatin; D012730:Sex Chromosomes