[Should there be legal or ethical restrictions on maternity achieved with techniques to assist reproduction?].
Martínez González
Carmen
C
Servicio de Pediatría, Atención Primaria, Centro de Salud San Blas, Madrid, España. cmartinez.gapm10@salud.madrid.org
Sánchez Jacob
Marta
M
D005260:Female; D006801:Humans; D008423:Maternal Age; D027724:Reproductive Techniques, Assisted / Q000941:ethics* / Q000331:legislation & jurisprudence*; D013030:Spain