1453
Estrogens and anti-estrogens enhance the number of immunoglobulin (Ig)-secreting cells in pokeweed mitogen ( PWM )-stimulated lymphocyte cultures .
 cell line: pokeweed mitogen ( PWM )-stimulated lymphocyte cultures; cell type: immunoglobulin (Ig)-secreting cells; protein: pokeweed mitogen; protein: PWM
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: pokeweed mitogen ( PWM )-stimulated lymphocyte cultures; cell type: immunoglobulin (Ig)-secreting cells; protein: pokeweed mitogen; protein: PWM