Cargando…
Menstrual irregularity as a biological limit to early pregnancy awareness
US state legislatures have proposed laws to prohibit abortion once the earliest embryonic electrical activity is detectable (fetal “heartbeat”). On average, this occurs roughly 6 wk after the last menstrual period. To be eligible for abortion, people must recognize pregnancy very early in gestation....
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
National Academy of Sciences
2021
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8740731/ https://www.ncbi.nlm.nih.gov/pubmed/34969843 http://dx.doi.org/10.1073/pnas.2113762118 |