Folia Biologica

Accepted September 15 activity aged rats Anacroneuria animals aromatase arrows attachment disc axoplasm bands bank vole Bembidion blastodermal cells BlLINSKA blood boettgeri C-banding cells in vitro chromosome pair CMT placentas conduction velocities Cytogenetic cytoplasm deformability diabetic diabetic rats DNA content dodecaurelia Dysdercus imitator E-mail egg capsules eggshell embryos enzymes erythrocytes etal FENOCCHIO Folia biol follicular cells funereus larvae gene genus heterochromatin hormone immunoreactivity incubated insects insulin karyotype KlELBOWNA Krakow laevis larvae Leydig cell cultures Leydig cells lipid Lithobius forficatus males Margaritis Material and Methods meiotic metaphase midgut myelin myoblasts myogenesis myotomal myotube myotube nuclei nucleoli observed oestradiol oestrogen oocyte PCNA PHZ-treated Pipidae placentas plasmid Poland present protein PRZYBOS quelen refeeding regions reticulocytes Rhamdia rHuEPO rHuEPO-treated ROSCISZEWSKA ROZEK sciatic nerve secondary myoblast sex chromosomes SONNEBORN species stage 35 stage 42 staining structure substrate SZKLARZEWICZ tion transfection tubules Ultrastructural villi vimba