Chicken embryos are a valuable model for the selection of Bacillus subtilis for probiotic purposes. - Dos Reis TFM; Hoepers PG; Azevedo VAC; da Silva GR; Notário FO; Soares MC; Schlemper AE; Costa ÍM; Coelho-Rocha ND; da Costa MS; Sommerfeld S; Medeiros-Ronchi AA; et al. (Archives of microbiology, 2022)