PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 4724585-12 1973 The incorporation of [(32)P]P(i) into vitellogenin followed a pattern identical with that found for [(3)H]leucine in the pulse-labelling experiments and this indicates that synthesis of the polypeptide chain and incorporation of P(i) are closely linked processes. Phosphorus 26-27 a1-a Xenopus laevis 38-50 5124778-13 1971 The calcium and phosphorus contents were 0.85 and 1.65g/100g of vitellogenin respectively. Phosphorus 16-26 a1-a Xenopus laevis 64-76