TY  - BOOK
AU  - Olsen,F.L.
TI  - Induction of microspore embryogenesis in cultured anthers of hordeum vulgare. The effects of ammonium nitrate, glutamine and asparagine as nitrogen sources
UR  - https://drive.google.com/file/d/1TMm1ijSMr5ymaPgVMAiAkGCEcA13-6oQ/view?usp=drivesdk
ER  -