Type-A spermatogonia first appear at between 3-7 d postnatally in mice and are the only immortalized diploid cells that reproduce in adulthood in these animals.
The Hina gene is one of the two known Hin genes for hardness, and its RNA expression is correlated with grain hardness and dry matter digestibility variation. I
Continuous monoculture problems,or replanting diseases,are one of the key factors affecting productivity and quality of Chinese medicinal plants.The underlying
Human activities have altered weather patterns by causing an increase in greenhouse gas. The effects of climate change have been studied, including effects on s
Guided pesticide is an unique compound resulted from the conjugation with carrier (amino acid, protein, sugars, etc) and the active pesticide ingredient. One of