Advantageous direct quantification of viable closely related probiotics in petits-suisse cheeses under in vitro gastrointestinal conditions by propidium monoazide - qPCR - Villarreal, Martha Lissete Morales; Padilha, Marina; Vieira, Antônio Diogo Silva; Franco, Bernadette Dora Gombossy de Melo; Martinez, Rafael Chacon Ruiz; Saad, Susana Marta Isay (PLOS ONE, 2013)