Résultats de la recherche

1890 'The patterns in thumb and finger marks.' Nature 43 : 117-8 1890 'The patterns in thumb and finger marks.' Proceedings of the Royal Society 48 (November 27) : 455-7

* [[balance]]: scale (A system of ordered marks at fixed intervals used as a reference standard in measurement)

…urrow A constriction of the cell membrane at the equator of the cell that marks the beginning of cytokinesis in animal cells. The cell divides as the furro …g in areas with seasonal (as opposed to year-long) growth. The growth ring marks the position of the vascular cambium at the cessation of the previous year'

[[method of collective marks]] /

* Wilhelm Roux showed that the point of entrance of the sperm marks the future mid-ventral line of the frog.