1, 606-611 (2017)]. SFs derived from rat TMJ were grown to confluence in Dulbecco's modified Eagle medium supplemented with 15% fetal calf serum. Fetal and neonatal responses following maternal exposure to mobile phones. 611 Vorobyov V, Janac B, Pesic V and Prolic Z. Repeated exposure to.Siemens Telephone, Landline Phone, German Telephone, Grey Phone, This listing is for a lovely Vintage (1970-80) Siemens (Post Fetap 6111-2) Rotary phone, The phone rings. With a real phone bell. The dial plate telephone "FeTAp 611-2" (Fernsprechtischapparat) in screaming orange was distributed plate · dial Ringtone.wav. Currently /5 Stars. The dial plate telephone "FeTAp 611-2" (Fernsprechtischapparat) in screaming orange was distributed .