Monica McCallum
@m_mccallum_phd
organic, biological, & microbial chemistry | Asst. Prof. @PennChemistry | opinions my own | she/her
ID: 805079527596691456
03-12-2016 16:01:31
1,1K Tweet
687 Followers
1,1K Following
@m_mccallum_phd
organic, biological, & microbial chemistry | Asst. Prof. @PennChemistry | opinions my own | she/her
ID: 805079527596691456
03-12-2016 16:01:31
1,1K Tweet
687 Followers
1,1K Following
