TY - GEN AU - Norris,J R AU - Uphaus,R A AU - Crespi,H L AU - Katz,J J TI - Electron spin resonance of chlorophyll and the origin of signal I in photosynthesis SN - 0027-8424 PY - 1971///0330 KW - Chlorophyll KW - analysis KW - Chlorophyta KW - metabolism KW - Cyanobacteria N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.68.3.625 ER -