This image was created by Chris 73. The image is licensed under a dual license; please choose either of the two licenses below as desired. Attribution to Wikipedia or another project of the Wikimedia foundation is required for both licenses if the image is used outside of projects of the Wikimedia foundation. Attribution to me is not required.

S'autoriza a copia, a distribución y a modificación d'iste documento baixo os termins d'a Licencia de documentación libre GNU, Versión 1.3 u qualsiquier altra versión posterior publicada por a Fundación ta o Software Libre; sin seccions invariants, textos de portalada, ni textos de contraportalada (Back-Cover Texts). Trobará una copia d'ista licencia en anglés en l'articlo GNU Free Documentation License". www.gnu.org/licenses/fdl-1.3.htmlGFDL 1.3GNU Free Documentation License 1.3truetrue

Iste fichero se troba baixo a licencia Creative Commons Chenerica d'Atribución/Compartir-Igual 3.0.

Atribución d'autoría: Chris 73 / Wikimedia Commons

Ye libre:

• de compartir – de copiar, distribuir y transmitir o treballo
• de remezclar – d'adaptar o treballo

Baixo as siguients condicions:

• atribución d'autoría – Ha d'atribuir l'autoría d'o treballo d'a traza especificada por l'autor u persona que l'haiga licenciau (pero no pas de traza que suchiera que l'autor/os autors refirma(n) u refirma(n) l'uso que faigas d'o treballo).
• compartir igual – En caso d'alterar, transformar u enamplar iste treballo, habrá de distribuir o treballo resultant solament baixo a mesma licencia u beluna equivalent.

https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue

"I want to use the image. How do I do that?"

You can use this image freely for any purpose, including commercial use, provided that you license it under one of the above licenses. My suggestion is to use the following text:

This Wikipedia and Wikimedia Commons image is from the user Chris 73 and is freely available at //commons.wikimedia.org/wiki/File:MenstrualCycle.png under the creative commons cc-by-sa 3.0 license.

For privacy reasons please use only "Chris 73" as author. If necessary, please translate the text in your language. For electronic use please include the links in the text as shown, for printed use please print the text as shown. If you use the image I would appreciate it if you would let me know on my talk page, but this is not required as long as you follow one of the above licenses.