Monitoring pH, temperature and humidity in long-term stem cell culture in CO2 incubator. - Dhanesh Kattipparambil Rajan; Jarmo Verho; Joose Kreutzer; Hannu Valimaki; Heimo Ihalainen; Jukka Lekkala; Mimmi Patrikoski; Susanna Miettinen (MeMeA, 2017)