| Literature DB >> 14096090 |
Abstract
Entities:
Keywords: EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; POLLEN; PROTOPLASM
Mesh:
Substances:
Year: 1963 PMID: 14096090 DOI: 10.1038/200911a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962