EVALUATION OF QUALITY, PHYSIOLOGICAL TUBER YIELD TRAITS IN POTATO GENOTYPES IN ARDABIL REGION


Geometric morphometrics of rodent sperm head shape.

Mammalian spermatozoa, particularly those of rodent species, are extremely complex cells and differ greatly in form and dimensions.Thus, characterization of sperm size and, particularly, sperm shape represents a major challenge.No consensus exists on a method to objectively assess size and shape of spermatozoa.In this study we apply the principles

read more