TY - RPRT TI - Partial covalent structure of two basic chromosomal proteins from human spermatozoa. AU - W Gaastra AU - J Lukkes-Hofstra AU - A H Kolk PY - 1978 DO - 10.1007/bf00484216 UR - https://pubmed.ncbi.nlm.nih.gov/570041/ ID - 570041 ER -