121. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
122. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
123. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
124. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
125. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
126. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
127. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
128. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
129. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)
130. [NIH- Unidentified Laboratory Photos] Subject(s): LaboratoriesNational Institute of Health (U.S.)