David OjciusMar 21, 20211 min readCovid vaccine warning! Possible side effects for seniors#COVID19 #COVID19Vaccine #Vaccines #coronavirus
Multiple energy X-ray imaging of metal oxide particles inside gingival tissuesby Jarrod Cortez , Ignacio Romero , Jason Ngo , Md Sayed Tanveer Azam , Chuang Niu , Cássio Luiz Coutinho Almeida-da-Silva , Leticia Ferreira Cabido , David M Ojcius , Wei-Chun Chin , Ge Wang , Changq