权威例句
Over twenty breeders give inspiration galore!
Chrysanthemum plant named `Spokane`
Selective disbudding for training dwarfed, early bearing fruit trees.
Abscisic acid and polyamine in buds at different stages of grafted vine multiplication
An Amateur in Vitro: Tissue Culture at Home
Tree-Grass Interactions in Savannas1
Human Fecal Flora: The Normal Flora of 20 Japanese-Hawaiians
Fluorescent carbocyanine dyes allow living neurons of identified origin to be studied in long-term cultures
Primate embryonic stem cells
Cell death of motoneurons in the chick embryo spinal cord. II. A quantitative and qualitative analysis of degenerationin the ventral...