About a third of anencephalic fetuses are born alive, but they are not conscious or viable, and soon die. This neural tube defect can be limited by dietary consumption of foliates, and detected prenatally by ultrasound and other means. Many laws permit abortion, on this indication or on the effects of pregnancy and prospects of delivery on a woman's physical or mental health. However, abortion is limited under some legal systems, particularly in South America. To avoid criminal liability, physicians will not terminate pregnancies, by induced birth or abortion, without prior judicial approval. Argentinian courts have developed means to resolve these cases, but responses of Brazilian courts are less clear. Ethical concerns relate to late-term abortion, meaning after the point of fetal viability, but since anencephalic fetuses are nonviable, many ethical concerns are overcome. Professional guidance is provided by several professional and institutional codes on management of anencephalic pregnancies.

Atlantic salmon (Salmo salar) were fed 6 experimental diets containing three levels of arachidonic acid (ARA) (0.18 g kg−1, 0.28 g kg−1 and 0.63 g kg−1 for low, medium and high levels, respectively) and two levels of vitamin E (150 and 730 mg kg−1 for low and high levels, respectively). At the end of the experimental period, fatty acids in the liver and immunity markers (lysozyme activity, respiratory burst and phagocytic activity) were determined and fish subjected to a challenge test against the salmonid rickettsial syndrome (SRS) pathogen. ARA, vitamin E or their interaction did not exert an effect on fish performance, whereas ARA alone clearly increased the deposition of ARA. Dietary vitamin E only enhanced liver vitamin E deposition, while the interaction of ARA and vitamin E influenced lysozyme activity and EPA/ARA ratio pointing out the effect of both nutrients on the fish immune system and metabolism. Only the medium concentration contributed to reducing mortality when the fish were exposed to the SRS pathogen. In conclusion, different levels of supplementation with ARA and vitamin E in the diet had no effect on productivity, but did have effects on immune markers and cumulative mortality when fish were exposed to the SRS pathogen.

Timely access to emergency contraception (EC) can contribute to reducing the number of unwanted pregnancies, and ultimately, the number of unsafe abortions and maternal fatalities. In Latin America, where all countries are parties to international human rights treaties that recognize the rights to autonomy, privacy, and health, and recognize sexual and reproductive rights including the right to family planning, the legal status of EC has been discussed in the courts. This article focuses on the analysis of the principal arguments voiced in the courts: the difference between contraceptives and abortifacients, the scientific status of available research on EC, and the age at which people develop a legal right to make decisions about their personal health. The conclusion is that Latin American countries whose laws or regulations ban access to EC in the public and/or the private sector fail to fulfill their obligations under international human rights law.

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Under the Inter-American Human Rights System, individuals have a right to access reproductive technologies. However, the legal status of surrogacy agreements in State Parties to the American Convention on Human Rights (ACHR) is mostly uncertain. The article discusses whether a complete ban on surrogacy is compatible with the ACHR. It considers potential objections to surrogacy agreements: ‘corruption objections’—surrogacy denigrates the nature of what is being exchanged-, the potential exploitation of surrogates and welfare concerns of children born from surrogacy. The article concludes that States Parties to the ACHR should allow both altruistic and commercial surrogacy, but that regulatory schemes for appropriate protection of the rights of surrogates, intending parents, and children resulting from surrogacy ought to be secured.