ashman

n.

清垃圾的工人，清道夫；

Determinants of sex allocation in a gynodioecious wild strawberry: implications for the evolution of dioecy and sexual dimorphism
Identification of mutations in the coding sequence of the proto-oncogene c-kit in a human mast cell leukemia cell line causing ligan...
Pollen limitation of plant reproduction: ecological and evolutionary causes and consequences
A measurement of the spin asymmetry and determination of the structure function g 1 in deep inelastic muon-proton scattering
Pollen Limitation of Plant Reproduction: Pattern and Process
An investigation of the spin structure of the proton in deep inelastic scattering of polarised muons on polarised protons
Practice parameter: the usefulness of evoked potentials in identifying clinically silent lesions in patients with suspected multiple...
National Hospital Ambulatory Medical Care Survey: 2007 outpatient department summary
A continuous wave technique for the measurement of the elastic properties of cortical bone
The biology of stem cell factor and its receptor C-kit.