BOTAL FORAMEN
\bˈə͡ʊtə͡l fˈɔːɹe͡ɪmˌɛn], \bˈəʊtəl fˈɔːɹeɪmˌɛn], \b_ˈəʊ_t_əl f_ˈɔː_ɹ_eɪ_m_ˌɛ_n]\
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A large opening which exists in the foetus in the partition between the two auricles of the heart; and by means of which the blood passes from one to the other. Its discovery is generally attributed to Leonard Botallus, Botal, or Botalli, who wrote in 1562. It was spoken of, however, by Vesalius, and even by Galen.
By Robley Dunglison
Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.