title: ELECTRON MICROSCOPE STUDY ON MEIOSIS. THE SEX CHROMOSOME IN SPERMATOCYTES, SPERMATIDS AND OOCYTES OF GRYLLUS ARGENTINUS.
mesh_terms: D002455:Cell Division; D002467:Cell Nucleus; D002875:Chromosomes; D004583:Electrons; D005854:Germ Cells; D007313:Insecta; D008297:Male; D008540:Meiosis; D008853:Microscopy; D008854:Microscopy, Electron; D009865:Oocytes; D012106:Research; D012728:Sex Chromatin; D012730:Sex Chromosomes; D013087:Spermatids; D013090:Spermatocytes
keywords: CELL DIVISION; CELL NUCLEUS; CHROMOSOMES; EXPERIMENTAL LAB STUDY; GERM CELLS; INSECTS; MICROSCOPY, ELECTRON; SEX CHROMATIN