[!lemma=child] [□ | □]
[!lemma=child] [□=□ | □]
[!lemma=child] [!□ | □]
A pathologist views both the bone and the bone marrow samples under a microscope to look for signs of cancer . For example , with stratification you can ensure adequate sample sizes for subgroups of interest , including small subgroups , or you can use stratification towards improving the precision of the overall estimates . Lunar meteorites greatly expand the range of samples that are available from the moon and Martian meteorites are still the only rock samples that we have from the red planet ; other meteorites are thought to represent 4 Vesta and a few other bodies in the asteroid belt . A significant improvement in semen volume , sperm density , and sperm motility was noticed in men treated with CC ( Micic and Dotlic , 1985 ) . The TweenRecord structure contains complete information about the tween operation , including the start and end values for the operation and a percentage that indicates the progress towards completion of the tween sample .