The study of the development of the embryo and then the fetus from conception until birth.
The study of the growth and development of an EMBRYO and subsequently the FETUS from the fertilisation of the OVUM by the SPERMATOZOON through the gestational period until birth. Embryology is valuable in the understanding of adult anatomy, how the body works and the occurrence of CONGENITAL deformities.
n. the study of growth and development of the embryo and fetus from fertilization of the ovum until birth. —embryological adj.
Acts of the UK parliament in 1990 and 2008, establishing and amending principles for the legal supervision, by the Human Fertilisation and Embryology Authority, of the creation, use, and storage of human embryos outside the body and of their use in treatment and research. The 2008 amendments included a ban on sex selection for social reasons, recognition of same-sex couples as potential legal parents, and regulations related to developing areas of research using embryos. The 1990 Act had also reduced the legal time limit for most abortions from 28 weeks gestation (as in the 1967 Abortion Act) to 24 weeks. Interpretation and regulation of principles and practice in this rapidly developing area of research and practice continue and are often controversial.... human fertilisation and embryology acts