SYNTHESIS OF CORTICOTROPIN PEPTIDES. X. THE SYNTHESIS OF ACTH(1-18)-OH, ACTH(1-18)-NH2 AND ACTH(1-19)-NH2
Distribution study of a synthetic ACTH analogue in rat tissue
Due to symbiotic N2 fixation, five years of elevated atmospheric pCO2 had no effect on the N concentration of plant litter in fertile, mixed grassland