TY - GEN AU - Antonio,C AU - Gonzalez-Garcia,J M AU - Suja,J A TI - Pycnotic cycle of the sex chromosome of Pyrgomorpha conica (Orthoptera) and development of spermiogenesis SN - 0831-2796 PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1139/g93-073 ER -