"Sun's out, seasonal depression wearing off," one user said. Another added: "Whatever that dog is going through I can relate." ...
Example 3: SEM-EDX shows that in rodents (e.g., rat) pigmented enamel (PIE) of incisor teeth is iron-rich while the unpigmented enamel (UME) of molar teeth is magnesium-rich. Scanning electron ...
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