TY  - GEN
AU  - CALVIN,M
TI  - Evolution of enzymes and the photosynthetic apparatus
SN  - 0036-8075
PY  - 1998///1101
KW  - Biological Evolution
KW  - Enzymes
KW  - chemistry
KW  - Photosynthesis
KW  - Porphyrins
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1126/science.130.3383.1170
ER  -