| dc.creator | Cei, José Miguel Alfredo María | |
| dc.date | 1947 | |
| dc.date | 2020-03-11T17:26:44Z | |
| dc.date.accessioned | 2023-07-14T18:43:24Z | |
| dc.date.available | 2023-07-14T18:43:24Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/90631 | |
| dc.identifier | issn:0026-9786 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7432529 | |
| dc.description | Le condizioni isto-topografiche del testicolo di <i>Rana arvalis</i> nel periodo invernale e i loro rapporti con la fase di stasi spermatogenetica del ciclo pituito-genitale. | |
| dc.description | On the histological ground conditions of hibernating gonads of <i>Rana arvalis</i> male correspond to the morphological structure prevised for this form, that I related in a precedent paper to the european wood-frogs <i>phylum</i> which has ereditary endocrinous regulation of spermatogenesis. The interstitial tissue is in this specimens widely developped and his increase van be compared with the wide-spread of their secundary sex characters (mating season). | |
| dc.description | Material digitalizado en SEDICI gracias a la colaboración del Dr. Jorge Williams (FCNM-UNLP). | |
| dc.description | Facultad de Ciencias Naturales y Museo | |
| dc.format | application/pdf | |
| dc.format | 3-7 | |
| dc.language | it | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
| dc.subject | Zoología | |
| dc.subject | ciclo sexual | |
| dc.subject | Rana temporaria | |
| dc.subject | Europa | |
| dc.title | Ulteriori osservazioni comparative sul ciclo sessuale annuo delle rane rosse o temporarie d’Europa | |
| dc.type | Articulo | |
| dc.type | Articulo | |
