18417
The increase in the tamoxifen amount in the LCN - TAM preparation up to 60mg / 100ml maintained the positive zeta potential value of about + 45mV .
 tamoxifen, TAM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 tamoxifen, TAM