How to cite this article:
Wolff P, Rocha CC, Alvarenga RLLS, Zuculo JVB, Guimarães FM, Pinheiro Neto JE, Pereira JG, Gomes LMO, de Azambuja RM. Code of Ethics and Conduct of the Brazilian Association of Embryologists - PRONÚCLEO. JBRA Assist. Reprod. 2019; 23:58-61.