original: at the end of the 20th century there was an emerging consensus among developmental neurobiologists that the establishment of thalamocortical connections -lrb- at about 26 weeks -rrb- is a critical event with regard to fetal perception of pain .
simplifications: in the last part of the 1900s , developmental neurobiologists agreed that thalamocortical connections were important to how a fetus feels pain . a critical event for fetal perception of pain is ths establishment of thalamocortical connections -lrb- 26 weeks approx . -rrb- . developmental neurobiologists came to this conclusion at the end of the 20th century consensusly . at the end of the 20th century developemental neurobiologists began to agree that thalamocortical connections at around 26 weeks are critical to a fetus feeling pain . in the late 20th century , a consensus emerged among developmental neurobiologists that the establishment of thalamocortical connections -lrb- at about 26 weeks -rrb- is critical to how a fetus feels pain . at the end of the 20th century there was an large belief among developmental neurobiologists that the establishment of thalamocortical connections -lrb- at about 26 weeks -rrb- is a critical event with regard to fetal feeling of pain . by the 20th century , neurobiologists agreed that thalamocortical connections are important in relation to fetuses feeling pain . at the end of the 20th century there was majortiy agreement amond developmental neurobiologists that the makeup of thalamocortical connections is an important event with fetal perception of pain . neurobiologists established at the end of the 20th century that a fetus could perceive pain at about 26 weeks .