pid type title authors mentors source_title published_date url doi isbn issn eissn pmf:12277 thesis "Neuroprotektivni učinak dehidroepiandrosteron-sulfata (DHEAS) u staničnim modelima Alzheimerove bolesti" "Pendelić, Robert" pmf:8812 thesis "Život 2.0" "Pendelić, Robert"